Home / 932,957.60-1,287,657.68-584,260.02

Finding the Fourth Proportional to 932,957.60, 1,287,657.68 and 584,260.02

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Solution

The fourth proportional to 932,957.60, 1,287,657.68 and 584,260.02 is: 806,389.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,957.60 : 1,287,657.68 = 584,260.02 : x
  2. Step 2: Convert to fraction form
    932,957.60/1,287,657.68 = 584,260.02/x
  3. Step 3: Cross multiply
    932,957.60x = 1,287,657.68 × 584,260.02
  4. Step 4: Simplify right side
    932,957.60x = 752,326,898,948.65
  5. Step 5: Solve for x
    x = 752,326,898,948.65/932,957.60
  6. Step 6: Final answer
    x = 806,389.17

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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.