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Finding the Fourth Proportional to 453,350.69, 625,599.23 and 249,368.68

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Solution

The fourth proportional to 453,350.69, 625,599.23 and 249,368.68 is: 344,115.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,350.69 : 625,599.23 = 249,368.68 : x
  2. Step 2: Convert to fraction form
    453,350.69/625,599.23 = 249,368.68/x
  3. Step 3: Cross multiply
    453,350.69x = 625,599.23 × 249,368.68
  4. Step 4: Simplify right side
    453,350.69x = 156,004,853,253.54
  5. Step 5: Solve for x
    x = 156,004,853,253.54/453,350.69
  6. Step 6: Final answer
    x = 344,115.18

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1.5x scale

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.