Home / 8,523,614.18-12,785,333.76-4,927,092.68

Finding the Fourth Proportional to 8,523,614.18, 12,785,333.76 and 4,927,092.68

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Solution

The fourth proportional to 8,523,614.18, 12,785,333.76 and 4,927,092.68 is: 7,390,588.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523,614.18 : 12,785,333.76 = 4,927,092.68 : x
  2. Step 2: Convert to fraction form
    8,523,614.18/12,785,333.76 = 4,927,092.68/x
  3. Step 3: Cross multiply
    8,523,614.18x = 12,785,333.76 × 4,927,092.68
  4. Step 4: Simplify right side
    8,523,614.18x = 62,994,524,380,252.88
  5. Step 5: Solve for x
    x = 62,994,524,380,252.88/8,523,614.18
  6. Step 6: Final answer
    x = 7,390,588.43

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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.