Home / 1,141,329.16-1,575,032.82-632,030.92

Finding the Fourth Proportional to 1,141,329.16, 1,575,032.82 and 632,030.92

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Solution

The fourth proportional to 1,141,329.16, 1,575,032.82 and 632,030.92 is: 872,201.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,329.16 : 1,575,032.82 = 632,030.92 : x
  2. Step 2: Convert to fraction form
    1,141,329.16/1,575,032.82 = 632,030.92/x
  3. Step 3: Cross multiply
    1,141,329.16x = 1,575,032.82 × 632,030.92
  4. Step 4: Simplify right side
    1,141,329.16x = 995,469,442,254.80
  5. Step 5: Solve for x
    x = 995,469,442,254.80/1,141,329.16
  6. Step 6: Final answer
    x = 872,201.88

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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.