Home / 1,554,685.56-2,332,028.34-889,371

Finding the Fourth Proportional to 1,554,685.56, 2,332,028.34 and 889,371

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Solution

The fourth proportional to 1,554,685.56, 2,332,028.34 and 889,371 is: 1,334,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,685.56 : 2,332,028.34 = 889,371 : x
  2. Step 2: Convert to fraction form
    1,554,685.56/2,332,028.34 = 889,371/x
  3. Step 3: Cross multiply
    1,554,685.56x = 2,332,028.34 × 889,371
  4. Step 4: Simplify right side
    1,554,685.56x = 2,074,038,376,774.14
  5. Step 5: Solve for x
    x = 2,074,038,376,774.14/1,554,685.56
  6. Step 6: Final answer
    x = 1,334,056.50

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,554,686.56, 2,332,029.84 and 889,372
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.