Home / 2,453,342.52-3,680,767.19-1,256,105.42

Finding the Fourth Proportional to 2,453,342.52, 3,680,767.19 and 1,256,105.42

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Solution

The fourth proportional to 2,453,342.52, 3,680,767.19 and 1,256,105.42 is: 1,884,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,342.52 : 3,680,767.19 = 1,256,105.42 : x
  2. Step 2: Convert to fraction form
    2,453,342.52/3,680,767.19 = 1,256,105.42/x
  3. Step 3: Cross multiply
    2,453,342.52x = 3,680,767.19 × 1,256,105.42
  4. Step 4: Simplify right side
    2,453,342.52x = 4,623,431,617,117.17
  5. Step 5: Solve for x
    x = 4,623,431,617,117.17/2,453,342.52
  6. Step 6: Final answer
    x = 1,884,543.87

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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.