Home / 882,760.20-1,324,313.10-377,320.20

Finding the Fourth Proportional to 882,760.20, 1,324,313.10 and 377,320.20

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Solution

The fourth proportional to 882,760.20, 1,324,313.10 and 377,320.20 is: 566,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,760.20 : 1,324,313.10 = 377,320.20 : x
  2. Step 2: Convert to fraction form
    882,760.20/1,324,313.10 = 377,320.20/x
  3. Step 3: Cross multiply
    882,760.20x = 1,324,313.10 × 377,320.20
  4. Step 4: Simplify right side
    882,760.20x = 499,690,083,754.62
  5. Step 5: Solve for x
    x = 499,690,083,754.62/882,760.20
  6. Step 6: Final answer
    x = 566,054.16

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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.