Home / 1,840,168.60-2,760,363.12-577,996.18

Finding the Fourth Proportional to 1,840,168.60, 2,760,363.12 and 577,996.18

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Solution

The fourth proportional to 1,840,168.60, 2,760,363.12 and 577,996.18 is: 867,028.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,168.60 : 2,760,363.12 = 577,996.18 : x
  2. Step 2: Convert to fraction form
    1,840,168.60/2,760,363.12 = 577,996.18/x
  3. Step 3: Cross multiply
    1,840,168.60x = 2,760,363.12 × 577,996.18
  4. Step 4: Simplify right side
    1,840,168.60x = 1,595,479,338,772.88
  5. Step 5: Solve for x
    x = 1,595,479,338,772.88/1,840,168.60
  6. Step 6: Final answer
    x = 867,028.89

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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.