Home / 453,268.01-625,496.78-249,318.92

Finding the Fourth Proportional to 453,268.01, 625,496.78 and 249,318.92

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Solution

The fourth proportional to 453,268.01, 625,496.78 and 249,318.92 is: 344,052.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,268.01 : 625,496.78 = 249,318.92 : x
  2. Step 2: Convert to fraction form
    453,268.01/625,496.78 = 249,318.92/x
  3. Step 3: Cross multiply
    453,268.01x = 625,496.78 × 249,318.92
  4. Step 4: Simplify right side
    453,268.01x = 155,948,178,525.59
  5. Step 5: Solve for x
    x = 155,948,178,525.59/453,268.01
  6. Step 6: Final answer
    x = 344,052.92

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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.