Home / 1,073,171.60-1,610,794.20-653,267.60

Finding the Fourth Proportional to 1,073,171.60, 1,610,794.20 and 653,267.60

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Solution

The fourth proportional to 1,073,171.60, 1,610,794.20 and 653,267.60 is: 980,532.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,171.60 : 1,610,794.20 = 653,267.60 : x
  2. Step 2: Convert to fraction form
    1,073,171.60/1,610,794.20 = 653,267.60/x
  3. Step 3: Cross multiply
    1,073,171.60x = 1,610,794.20 × 653,267.60
  4. Step 4: Simplify right side
    1,073,171.60x = 1,052,279,661,127.92
  5. Step 5: Solve for x
    x = 1,052,279,661,127.92/1,073,171.60
  6. Step 6: Final answer
    x = 980,532.53

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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.