Home / 883,106.28-1,324,754.22-377,719.74

Finding the Fourth Proportional to 883,106.28, 1,324,754.22 and 377,719.74

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Solution

The fourth proportional to 883,106.28, 1,324,754.22 and 377,719.74 is: 566,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,106.28 : 1,324,754.22 = 377,719.74 : x
  2. Step 2: Convert to fraction form
    883,106.28/1,324,754.22 = 377,719.74/x
  3. Step 3: Cross multiply
    883,106.28x = 1,324,754.22 × 377,719.74
  4. Step 4: Simplify right side
    883,106.28x = 500,385,819,542.30
  5. Step 5: Solve for x
    x = 500,385,819,542.30/883,106.28
  6. Step 6: Final answer
    x = 566,620.16

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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.