Home / 3,815,384.40-5,723,076.60-3,301,658.10

Finding the Fourth Proportional to 3,815,384.40, 5,723,076.60 and 3,301,658.10

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Solution

The fourth proportional to 3,815,384.40, 5,723,076.60 and 3,301,658.10 is: 4,952,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,384.40 : 5,723,076.60 = 3,301,658.10 : x
  2. Step 2: Convert to fraction form
    3,815,384.40/5,723,076.60 = 3,301,658.10/x
  3. Step 3: Cross multiply
    3,815,384.40x = 5,723,076.60 × 3,301,658.10
  4. Step 4: Simplify right side
    3,815,384.40x = 18,895,642,213,310.46
  5. Step 5: Solve for x
    x = 18,895,642,213,310.46/3,815,384.40
  6. Step 6: Final answer
    x = 4,952,487.15

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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.