Home / 3,754,856.36-5,635,082.62-1,511,011.24

Finding the Fourth Proportional to 3,754,856.36, 5,635,082.62 and 1,511,011.24

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Solution

The fourth proportional to 3,754,856.36, 5,635,082.62 and 1,511,011.24 is: 2,267,642.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,856.36 : 5,635,082.62 = 1,511,011.24 : x
  2. Step 2: Convert to fraction form
    3,754,856.36/5,635,082.62 = 1,511,011.24/x
  3. Step 3: Cross multiply
    3,754,856.36x = 5,635,082.62 × 1,511,011.24
  4. Step 4: Simplify right side
    3,754,856.36x = 8,514,673,177,148.65
  5. Step 5: Solve for x
    x = 8,514,673,177,148.65/3,754,856.36
  6. Step 6: Final answer
    x = 2,267,642.85

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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.