Home / 1,577,531.27-2,365,349.07-616,842.38

Finding the Fourth Proportional to 1,577,531.27, 2,365,349.07 and 616,842.38

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Solution

The fourth proportional to 1,577,531.27, 2,365,349.07 and 616,842.38 is: 924,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,531.27 : 2,365,349.07 = 616,842.38 : x
  2. Step 2: Convert to fraction form
    1,577,531.27/2,365,349.07 = 616,842.38/x
  3. Step 3: Cross multiply
    1,577,531.27x = 2,365,349.07 × 616,842.38
  4. Step 4: Simplify right side
    1,577,531.27x = 1,459,047,549,869.59
  5. Step 5: Solve for x
    x = 1,459,047,549,869.59/1,577,531.27
  6. Step 6: Final answer
    x = 924,892.95

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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.