Home / 3,331,982.70-4,997,455.65-935,592.30

Finding the Fourth Proportional to 3,331,982.70, 4,997,455.65 and 935,592.30

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Solution

The fourth proportional to 3,331,982.70, 4,997,455.65 and 935,592.30 is: 1,403,242.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,982.70 : 4,997,455.65 = 935,592.30 : x
  2. Step 2: Convert to fraction form
    3,331,982.70/4,997,455.65 = 935,592.30/x
  3. Step 3: Cross multiply
    3,331,982.70x = 4,997,455.65 × 935,592.30
  4. Step 4: Simplify right side
    3,331,982.70x = 4,675,581,025,731.50
  5. Step 5: Solve for x
    x = 4,675,581,025,731.50/3,331,982.70
  6. Step 6: Final answer
    x = 1,403,242.89

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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.