Home / 1,041,121.76-1,561,867.83-367,594.11

Finding the Fourth Proportional to 1,041,121.76, 1,561,867.83 and 367,594.11

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Solution

The fourth proportional to 1,041,121.76, 1,561,867.83 and 367,594.11 is: 551,456.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,121.76 : 1,561,867.83 = 367,594.11 : x
  2. Step 2: Convert to fraction form
    1,041,121.76/1,561,867.83 = 367,594.11/x
  3. Step 3: Cross multiply
    1,041,121.76x = 1,561,867.83 × 367,594.11
  4. Step 4: Simplify right side
    1,041,121.76x = 574,133,414,906.48
  5. Step 5: Solve for x
    x = 574,133,414,906.48/1,041,121.76
  6. Step 6: Final answer
    x = 551,456.55

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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.