Home / 4,222,452.43-6,335,646.95-2,516,526.82

Finding the Fourth Proportional to 4,222,452.43, 6,335,646.95 and 2,516,526.82

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Solution

The fourth proportional to 4,222,452.43, 6,335,646.95 and 2,516,526.82 is: 3,775,963.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,452.43 : 6,335,646.95 = 2,516,526.82 : x
  2. Step 2: Convert to fraction form
    4,222,452.43/6,335,646.95 = 2,516,526.82/x
  3. Step 3: Cross multiply
    4,222,452.43x = 6,335,646.95 × 2,516,526.82
  4. Step 4: Simplify right side
    4,222,452.43x = 15,943,825,471,726.20
  5. Step 5: Solve for x
    x = 15,943,825,471,726.20/4,222,452.43
  6. Step 6: Final answer
    x = 3,775,963.31

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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.