Home / 563,119.31-844,672.19-226,153.91

Finding the Fourth Proportional to 563,119.31, 844,672.19 and 226,153.91

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Solution

The fourth proportional to 563,119.31, 844,672.19 and 226,153.91 is: 339,228.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,119.31 : 844,672.19 = 226,153.91 : x
  2. Step 2: Convert to fraction form
    563,119.31/844,672.19 = 226,153.91/x
  3. Step 3: Cross multiply
    563,119.31x = 844,672.19 × 226,153.91
  4. Step 4: Simplify right side
    563,119.31x = 191,025,919,417.67
  5. Step 5: Solve for x
    x = 191,025,919,417.67/563,119.31
  6. Step 6: Final answer
    x = 339,228.14

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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.