Home / 5,371,253.32-7,412,253.30-2,923,884.59

Finding the Fourth Proportional to 5,371,253.32, 7,412,253.30 and 2,923,884.59

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Solution

The fourth proportional to 5,371,253.32, 7,412,253.30 and 2,923,884.59 is: 4,034,919.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,253.32 : 7,412,253.30 = 2,923,884.59 : x
  2. Step 2: Convert to fraction form
    5,371,253.32/7,412,253.30 = 2,923,884.59/x
  3. Step 3: Cross multiply
    5,371,253.32x = 7,412,253.30 × 2,923,884.59
  4. Step 4: Simplify right side
    5,371,253.32x = 21,672,573,205,679.30
  5. Step 5: Solve for x
    x = 21,672,573,205,679.30/5,371,253.32
  6. Step 6: Final answer
    x = 4,034,919.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.