Home / 452,935.32-625,064.73-249,001.83

Finding the Fourth Proportional to 452,935.32, 625,064.73 and 249,001.83

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Solution

The fourth proportional to 452,935.32, 625,064.73 and 249,001.83 is: 343,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,935.32 : 625,064.73 = 249,001.83 : x
  2. Step 2: Convert to fraction form
    452,935.32/625,064.73 = 249,001.83/x
  3. Step 3: Cross multiply
    452,935.32x = 625,064.73 × 249,001.83
  4. Step 4: Simplify right side
    452,935.32x = 155,642,261,638.46
  5. Step 5: Solve for x
    x = 155,642,261,638.46/452,935.32
  6. Step 6: Final answer
    x = 343,630.22

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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.