Home / 7,498,691.89-10,348,143.29-4,060,854.25

Finding the Fourth Proportional to 7,498,691.89, 10,348,143.29 and 4,060,854.25

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Solution

The fourth proportional to 7,498,691.89, 10,348,143.29 and 4,060,854.25 is: 5,603,950.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,691.89 : 10,348,143.29 = 4,060,854.25 : x
  2. Step 2: Convert to fraction form
    7,498,691.89/10,348,143.29 = 4,060,854.25/x
  3. Step 3: Cross multiply
    7,498,691.89x = 10,348,143.29 × 4,060,854.25
  4. Step 4: Simplify right side
    7,498,691.89x = 42,022,301,627,859.05
  5. Step 5: Solve for x
    x = 42,022,301,627,859.05/7,498,691.89
  6. Step 6: Final answer
    x = 5,603,950.96

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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.