Home / 1,039,532.60-1,560,902.70-567,140.60

Finding the Fourth Proportional to 1,039,532.60, 1,560,902.70 and 567,140.60

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Solution

The fourth proportional to 1,039,532.60, 1,560,902.70 and 567,140.60 is: 851,585.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,532.60 : 1,560,902.70 = 567,140.60 : x
  2. Step 2: Convert to fraction form
    1,039,532.60/1,560,902.70 = 567,140.60/x
  3. Step 3: Cross multiply
    1,039,532.60x = 1,560,902.70 × 567,140.60
  4. Step 4: Simplify right side
    1,039,532.60x = 885,251,293,819.62
  5. Step 5: Solve for x
    x = 885,251,293,819.62/1,039,532.60
  6. Step 6: Final answer
    x = 851,585.89

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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.