Home / 1,726,004.49-2,589,008.55-932,332.47

Finding the Fourth Proportional to 1,726,004.49, 2,589,008.55 and 932,332.47

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Solution

The fourth proportional to 1,726,004.49, 2,589,008.55 and 932,332.47 is: 1,398,499.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,004.49 : 2,589,008.55 = 932,332.47 : x
  2. Step 2: Convert to fraction form
    1,726,004.49/2,589,008.55 = 932,332.47/x
  3. Step 3: Cross multiply
    1,726,004.49x = 2,589,008.55 × 932,332.47
  4. Step 4: Simplify right side
    1,726,004.49x = 2,413,816,736,272.62
  5. Step 5: Solve for x
    x = 2,413,816,736,272.62/1,726,004.49
  6. Step 6: Final answer
    x = 1,398,499.69

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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.