Home / 1,840,170.60-2,760,366.12-577,998.18

Finding the Fourth Proportional to 1,840,170.60, 2,760,366.12 and 577,998.18

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Solution

The fourth proportional to 1,840,170.60, 2,760,366.12 and 577,998.18 is: 867,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,170.60 : 2,760,366.12 = 577,998.18 : x
  2. Step 2: Convert to fraction form
    1,840,170.60/2,760,366.12 = 577,998.18/x
  3. Step 3: Cross multiply
    1,840,170.60x = 2,760,366.12 × 577,998.18
  4. Step 4: Simplify right side
    1,840,170.60x = 1,595,486,593,493.66
  5. Step 5: Solve for x
    x = 1,595,486,593,493.66/1,840,170.60
  6. Step 6: Final answer
    x = 867,031.89

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1.5x scale

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.