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Finding the Fourth Proportional to 465,324.60, 652,340.19 and 465,324.60

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Solution

The fourth proportional to 465,324.60, 652,340.19 and 465,324.60 is: 652,340.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,324.60 : 652,340.19 = 465,324.60 : x
  2. Step 2: Convert to fraction form
    465,324.60/652,340.19 = 465,324.60/x
  3. Step 3: Cross multiply
    465,324.60x = 652,340.19 × 465,324.60
  4. Step 4: Simplify right side
    465,324.60x = 303,549,937,975.67
  5. Step 5: Solve for x
    x = 303,549,937,975.67/465,324.60
  6. Step 6: Final answer
    x = 652,340.19

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.