Home / 1,657,767.27-2,287,587.98-932,470.59

Finding the Fourth Proportional to 1,657,767.27, 2,287,587.98 and 932,470.59

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Solution

The fourth proportional to 1,657,767.27, 2,287,587.98 and 932,470.59 is: 1,286,735.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,767.27 : 2,287,587.98 = 932,470.59 : x
  2. Step 2: Convert to fraction form
    1,657,767.27/2,287,587.98 = 932,470.59/x
  3. Step 3: Cross multiply
    1,657,767.27x = 2,287,587.98 × 932,470.59
  4. Step 4: Simplify right side
    1,657,767.27x = 2,133,108,508,725.16
  5. Step 5: Solve for x
    x = 2,133,108,508,725.16/1,657,767.27
  6. Step 6: Final answer
    x = 1,286,735.81

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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.