Home / 3,772,042.47-5,658,008.36-932,154.57

Finding the Fourth Proportional to 3,772,042.47, 5,658,008.36 and 932,154.57

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Solution

The fourth proportional to 3,772,042.47, 5,658,008.36 and 932,154.57 is: 1,398,218.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,042.47 : 5,658,008.36 = 932,154.57 : x
  2. Step 2: Convert to fraction form
    3,772,042.47/5,658,008.36 = 932,154.57/x
  3. Step 3: Cross multiply
    3,772,042.47x = 5,658,008.36 × 932,154.57
  4. Step 4: Simplify right side
    3,772,042.47x = 5,274,138,345,211.43
  5. Step 5: Solve for x
    x = 5,274,138,345,211.43/3,772,042.47
  6. Step 6: Final answer
    x = 1,398,218.18

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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.