Home / 453,583.53-625,984.20-249,674.94

Finding the Fourth Proportional to 453,583.53, 625,984.20 and 249,674.94

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Solution

The fourth proportional to 453,583.53, 625,984.20 and 249,674.94 is: 344,572.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,583.53 : 625,984.20 = 249,674.94 : x
  2. Step 2: Convert to fraction form
    453,583.53/625,984.20 = 249,674.94/x
  3. Step 3: Cross multiply
    453,583.53x = 625,984.20 × 249,674.94
  4. Step 4: Simplify right side
    453,583.53x = 156,292,567,575.95
  5. Step 5: Solve for x
    x = 156,292,567,575.95/453,583.53
  6. Step 6: Final answer
    x = 344,572.85

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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.