Home / 733,516.29-1,012,251.78-411,226.47

Finding the Fourth Proportional to 733,516.29, 1,012,251.78 and 411,226.47

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Solution

The fourth proportional to 733,516.29, 1,012,251.78 and 411,226.47 is: 567,492.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,516.29 : 1,012,251.78 = 411,226.47 : x
  2. Step 2: Convert to fraction form
    733,516.29/1,012,251.78 = 411,226.47/x
  3. Step 3: Cross multiply
    733,516.29x = 1,012,251.78 × 411,226.47
  4. Step 4: Simplify right side
    733,516.29x = 416,264,726,240.62
  5. Step 5: Solve for x
    x = 416,264,726,240.62/733,516.29
  6. Step 6: Final answer
    x = 567,492.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.