Home / 8,986,545.40-13,479,818.10-2,597,006.20

Finding the Fourth Proportional to 8,986,545.40, 13,479,818.10 and 2,597,006.20

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Solution

The fourth proportional to 8,986,545.40, 13,479,818.10 and 2,597,006.20 is: 3,895,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,986,545.40 : 13,479,818.10 = 2,597,006.20 : x
  2. Step 2: Convert to fraction form
    8,986,545.40/13,479,818.10 = 2,597,006.20/x
  3. Step 3: Cross multiply
    8,986,545.40x = 13,479,818.10 × 2,597,006.20
  4. Step 4: Simplify right side
    8,986,545.40x = 35,007,171,180,572.22
  5. Step 5: Solve for x
    x = 35,007,171,180,572.22/8,986,545.40
  6. Step 6: Final answer
    x = 3,895,509.30

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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.