Home / 733,230.18-1,011,856.30-410,940.19

Finding the Fourth Proportional to 733,230.18, 1,011,856.30 and 410,940.19

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Solution

The fourth proportional to 733,230.18, 1,011,856.30 and 410,940.19 is: 567,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,230.18 : 1,011,856.30 = 410,940.19 : x
  2. Step 2: Convert to fraction form
    733,230.18/1,011,856.30 = 410,940.19/x
  3. Step 3: Cross multiply
    733,230.18x = 1,011,856.30 × 410,940.19
  4. Step 4: Simplify right side
    733,230.18x = 415,812,420,174.70
  5. Step 5: Solve for x
    x = 415,812,420,174.70/733,230.18
  6. Step 6: Final answer
    x = 567,096.71

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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.