Home / 452,984.25-625,102.34-249,033.69

Finding the Fourth Proportional to 452,984.25, 625,102.34 and 249,033.69

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Solution

The fourth proportional to 452,984.25, 625,102.34 and 249,033.69 is: 343,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,984.25 : 625,102.34 = 249,033.69 : x
  2. Step 2: Convert to fraction form
    452,984.25/625,102.34 = 249,033.69/x
  3. Step 3: Cross multiply
    452,984.25x = 625,102.34 × 249,033.69
  4. Step 4: Simplify right side
    452,984.25x = 155,671,541,112.67
  5. Step 5: Solve for x
    x = 155,671,541,112.67/452,984.25
  6. Step 6: Final answer
    x = 343,657.73

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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.