Home / 7,037,276.30-10,543,472.85-6,241,013.90

Finding the Fourth Proportional to 7,037,276.30, 10,543,472.85 and 6,241,013.90

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Solution

The fourth proportional to 7,037,276.30, 10,543,472.85 and 6,241,013.90 is: 9,350,487.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,037,276.30 : 10,543,472.85 = 6,241,013.90 : x
  2. Step 2: Convert to fraction form
    7,037,276.30/10,543,472.85 = 6,241,013.90/x
  3. Step 3: Cross multiply
    7,037,276.30x = 10,543,472.85 × 6,241,013.90
  4. Step 4: Simplify right side
    7,037,276.30x = 65,801,960,611,122.62
  5. Step 5: Solve for x
    x = 65,801,960,611,122.62/7,037,276.30
  6. Step 6: Final answer
    x = 9,350,487.01

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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.