Home / 937,191.60-1,293,296.76-529,310.16

Finding the Fourth Proportional to 937,191.60, 1,293,296.76 and 529,310.16

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Solution

The fourth proportional to 937,191.60, 1,293,296.76 and 529,310.16 is: 730,432.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,191.60 : 1,293,296.76 = 529,310.16 : x
  2. Step 2: Convert to fraction form
    937,191.60/1,293,296.76 = 529,310.16/x
  3. Step 3: Cross multiply
    937,191.60x = 1,293,296.76 × 529,310.16
  4. Step 4: Simplify right side
    937,191.60x = 684,555,114,963.08
  5. Step 5: Solve for x
    x = 684,555,114,963.08/937,191.60
  6. Step 6: Final answer
    x = 730,432.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.