Home / 6,124,664.70-9,186,997.05-4,298,082.30

Finding the Fourth Proportional to 6,124,664.70, 9,186,997.05 and 4,298,082.30

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Solution

The fourth proportional to 6,124,664.70, 9,186,997.05 and 4,298,082.30 is: 6,447,123.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,664.70 : 9,186,997.05 = 4,298,082.30 : x
  2. Step 2: Convert to fraction form
    6,124,664.70/9,186,997.05 = 4,298,082.30/x
  3. Step 3: Cross multiply
    6,124,664.70x = 9,186,997.05 × 4,298,082.30
  4. Step 4: Simplify right side
    6,124,664.70x = 39,486,469,410,757.22
  5. Step 5: Solve for x
    x = 39,486,469,410,757.22/6,124,664.70
  6. Step 6: Final answer
    x = 6,447,123.45

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Similar ratio
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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.