Home / 3,641,578.36-5,024,627.90-2,092,540.76

Finding the Fourth Proportional to 3,641,578.36, 5,024,627.90 and 2,092,540.76

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Solution

The fourth proportional to 3,641,578.36, 5,024,627.90 and 2,092,540.76 is: 2,887,275.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,578.36 : 5,024,627.90 = 2,092,540.76 : x
  2. Step 2: Convert to fraction form
    3,641,578.36/5,024,627.90 = 2,092,540.76/x
  3. Step 3: Cross multiply
    3,641,578.36x = 5,024,627.90 × 2,092,540.76
  4. Step 4: Simplify right side
    3,641,578.36x = 10,514,238,684,583.21
  5. Step 5: Solve for x
    x = 10,514,238,684,583.21/3,641,578.36
  6. Step 6: Final answer
    x = 2,887,275.14

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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.