Home / 5,560,082-7,672,861.32-3,145,634

Finding the Fourth Proportional to 5,560,082, 7,672,861.32 and 3,145,634

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Solution

The fourth proportional to 5,560,082, 7,672,861.32 and 3,145,634 is: 4,340,945.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,082 : 7,672,861.32 = 3,145,634 : x
  2. Step 2: Convert to fraction form
    5,560,082/7,672,861.32 = 3,145,634/x
  3. Step 3: Cross multiply
    5,560,082x = 7,672,861.32 × 3,145,634
  4. Step 4: Simplify right side
    5,560,082x = 24,136,013,445,476.88
  5. Step 5: Solve for x
    x = 24,136,013,445,476.88/5,560,082
  6. Step 6: Final answer
    x = 4,340,945.59

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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.