Home / 8,087,545.44-12,125,340.36-4,891,901.04

Finding the Fourth Proportional to 8,087,545.44, 12,125,340.36 and 4,891,901.04

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Solution

The fourth proportional to 8,087,545.44, 12,125,340.36 and 4,891,901.04 is: 7,334,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,545.44 : 12,125,340.36 = 4,891,901.04 : x
  2. Step 2: Convert to fraction form
    8,087,545.44/12,125,340.36 = 4,891,901.04/x
  3. Step 3: Cross multiply
    8,087,545.44x = 12,125,340.36 × 4,891,901.04
  4. Step 4: Simplify right side
    8,087,545.44x = 59,315,965,117,437.97
  5. Step 5: Solve for x
    x = 59,315,965,117,437.97/8,087,545.44
  6. Step 6: Final answer
    x = 7,334,235.78

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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.