Home / 1,554,703.56-2,332,055.34-889,389

Finding the Fourth Proportional to 1,554,703.56, 2,332,055.34 and 889,389

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Solution

The fourth proportional to 1,554,703.56, 2,332,055.34 and 889,389 is: 1,334,083.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,703.56 : 2,332,055.34 = 889,389 : x
  2. Step 2: Convert to fraction form
    1,554,703.56/2,332,055.34 = 889,389/x
  3. Step 3: Cross multiply
    1,554,703.56x = 2,332,055.34 × 889,389
  4. Step 4: Simplify right side
    1,554,703.56x = 2,074,104,366,787.26
  5. Step 5: Solve for x
    x = 2,074,104,366,787.26/1,554,703.56
  6. Step 6: Final answer
    x = 1,334,083.50

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Double scale
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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.