Home / 4,105,675.26-5,665,432.38-2,269,882.17

Finding the Fourth Proportional to 4,105,675.26, 5,665,432.38 and 2,269,882.17

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Solution

The fourth proportional to 4,105,675.26, 5,665,432.38 and 2,269,882.17 is: 3,132,216.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,675.26 : 5,665,432.38 = 2,269,882.17 : x
  2. Step 2: Convert to fraction form
    4,105,675.26/5,665,432.38 = 2,269,882.17/x
  3. Step 3: Cross multiply
    4,105,675.26x = 5,665,432.38 × 2,269,882.17
  4. Step 4: Simplify right side
    4,105,675.26x = 12,859,863,979,244.06
  5. Step 5: Solve for x
    x = 12,859,863,979,244.06/4,105,675.26
  6. Step 6: Final answer
    x = 3,132,216.54

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1.5x scale

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.