Home / 8,498,897.96-12,744,596.23-2,432,248.38

Finding the Fourth Proportional to 8,498,897.96, 12,744,596.23 and 2,432,248.38

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Solution

The fourth proportional to 8,498,897.96, 12,744,596.23 and 2,432,248.38 is: 3,647,299.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,897.96 : 12,744,596.23 = 2,432,248.38 : x
  2. Step 2: Convert to fraction form
    8,498,897.96/12,744,596.23 = 2,432,248.38/x
  3. Step 3: Cross multiply
    8,498,897.96x = 12,744,596.23 × 2,432,248.38
  4. Step 4: Simplify right side
    8,498,897.96x = 30,998,023,528,090.98
  5. Step 5: Solve for x
    x = 30,998,023,528,090.98/8,498,897.96
  6. Step 6: Final answer
    x = 3,647,299.18

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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.