Home / 8,594,891.08-12,893,805.42-3,543,440.20

Finding the Fourth Proportional to 8,594,891.08, 12,893,805.42 and 3,543,440.20

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Solution

The fourth proportional to 8,594,891.08, 12,893,805.42 and 3,543,440.20 is: 5,315,765.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,891.08 : 12,893,805.42 = 3,543,440.20 : x
  2. Step 2: Convert to fraction form
    8,594,891.08/12,893,805.42 = 3,543,440.20/x
  3. Step 3: Cross multiply
    8,594,891.08x = 12,893,805.42 × 3,543,440.20
  4. Step 4: Simplify right side
    8,594,891.08x = 45,688,428,456,205.88
  5. Step 5: Solve for x
    x = 45,688,428,456,205.88/8,594,891.08
  6. Step 6: Final answer
    x = 5,315,765.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.