Home / 5,381,049.04-8,064,747.96-5,324,098.48

Finding the Fourth Proportional to 5,381,049.04, 8,064,747.96 and 5,324,098.48

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Solution

The fourth proportional to 5,381,049.04, 8,064,747.96 and 5,324,098.48 is: 7,979,394.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,049.04 : 8,064,747.96 = 5,324,098.48 : x
  2. Step 2: Convert to fraction form
    5,381,049.04/8,064,747.96 = 5,324,098.48/x
  3. Step 3: Cross multiply
    5,381,049.04x = 8,064,747.96 × 5,324,098.48
  4. Step 4: Simplify right side
    5,381,049.04x = 42,937,512,355,419.10
  5. Step 5: Solve for x
    x = 42,937,512,355,419.10/5,381,049.04
  6. Step 6: Final answer
    x = 7,979,394.36

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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.