Home / 2,599,082.10-3,895,638.03-1,626,883.38

Finding the Fourth Proportional to 2,599,082.10, 3,895,638.03 and 1,626,883.38

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Solution

The fourth proportional to 2,599,082.10, 3,895,638.03 and 1,626,883.38 is: 2,438,456.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,082.10 : 3,895,638.03 = 1,626,883.38 : x
  2. Step 2: Convert to fraction form
    2,599,082.10/3,895,638.03 = 1,626,883.38/x
  3. Step 3: Cross multiply
    2,599,082.10x = 3,895,638.03 × 1,626,883.38
  4. Step 4: Simplify right side
    2,599,082.10x = 6,337,748,765,502.94
  5. Step 5: Solve for x
    x = 6,337,748,765,502.94/2,599,082.10
  6. Step 6: Final answer
    x = 2,438,456.55

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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.