Home / 1,554,915.06-2,332,372.59-889,600.50

Finding the Fourth Proportional to 1,554,915.06, 2,332,372.59 and 889,600.50

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Solution

The fourth proportional to 1,554,915.06, 2,332,372.59 and 889,600.50 is: 1,334,400.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,915.06 : 2,332,372.59 = 889,600.50 : x
  2. Step 2: Convert to fraction form
    1,554,915.06/2,332,372.59 = 889,600.50/x
  3. Step 3: Cross multiply
    1,554,915.06x = 2,332,372.59 × 889,600.50
  4. Step 4: Simplify right side
    1,554,915.06x = 2,074,879,822,250.30
  5. Step 5: Solve for x
    x = 2,074,879,822,250.30/1,554,915.06
  6. Step 6: Final answer
    x = 1,334,400.75

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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.