Home / 3,772,028.33-5,657,987.17-932,140.52

Finding the Fourth Proportional to 3,772,028.33, 5,657,987.17 and 932,140.52

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Solution

The fourth proportional to 3,772,028.33, 5,657,987.17 and 932,140.52 is: 1,398,197.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,028.33 : 5,657,987.17 = 932,140.52 : x
  2. Step 2: Convert to fraction form
    3,772,028.33/5,657,987.17 = 932,140.52/x
  3. Step 3: Cross multiply
    3,772,028.33x = 5,657,987.17 × 932,140.52
  4. Step 4: Simplify right side
    3,772,028.33x = 5,274,039,069,846.49
  5. Step 5: Solve for x
    x = 5,274,039,069,846.49/3,772,028.33
  6. Step 6: Final answer
    x = 1,398,197.10

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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.