Home / 453,514.60-625,836.93-249,565.46

Finding the Fourth Proportional to 453,514.60, 625,836.93 and 249,565.46

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Solution

The fourth proportional to 453,514.60, 625,836.93 and 249,565.46 is: 344,393.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,514.60 : 625,836.93 = 249,565.46 : x
  2. Step 2: Convert to fraction form
    453,514.60/625,836.93 = 249,565.46/x
  3. Step 3: Cross multiply
    453,514.60x = 625,836.93 × 249,565.46
  4. Step 4: Simplify right side
    453,514.60x = 156,187,278,659.19
  5. Step 5: Solve for x
    x = 156,187,278,659.19/453,514.60
  6. Step 6: Final answer
    x = 344,393.06

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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.