Home / 4,227,778.70-6,337,002.45-2,335,877.90

Finding the Fourth Proportional to 4,227,778.70, 6,337,002.45 and 2,335,877.90

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Solution

The fourth proportional to 4,227,778.70, 6,337,002.45 and 2,335,877.90 is: 3,501,239.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,778.70 : 6,337,002.45 = 2,335,877.90 : x
  2. Step 2: Convert to fraction form
    4,227,778.70/6,337,002.45 = 2,335,877.90/x
  3. Step 3: Cross multiply
    4,227,778.70x = 6,337,002.45 × 2,335,877.90
  4. Step 4: Simplify right side
    4,227,778.70x = 14,802,463,975,200.86
  5. Step 5: Solve for x
    x = 14,802,463,975,200.86/4,227,778.70
  6. Step 6: Final answer
    x = 3,501,239.07

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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.