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Finding the Fourth Proportional to 3,668,277.60, 5,502,416.40 and 2,324,584.80

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Solution

The fourth proportional to 3,668,277.60, 5,502,416.40 and 2,324,584.80 is: 3,486,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,277.60 : 5,502,416.40 = 2,324,584.80 : x
  2. Step 2: Convert to fraction form
    3,668,277.60/5,502,416.40 = 2,324,584.80/x
  3. Step 3: Cross multiply
    3,668,277.60x = 5,502,416.40 × 2,324,584.80
  4. Step 4: Simplify right side
    3,668,277.60x = 12,790,833,526,710.72
  5. Step 5: Solve for x
    x = 12,790,833,526,710.72/3,668,277.60
  6. Step 6: Final answer
    x = 3,486,877.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.