Home / 733,833.46-1,012,734.35-411,562.61

Finding the Fourth Proportional to 733,833.46, 1,012,734.35 and 411,562.61

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Solution

The fourth proportional to 733,833.46, 1,012,734.35 and 411,562.61 is: 567,981.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,833.46 : 1,012,734.35 = 411,562.61 : x
  2. Step 2: Convert to fraction form
    733,833.46/1,012,734.35 = 411,562.61/x
  3. Step 3: Cross multiply
    733,833.46x = 1,012,734.35 × 411,562.61
  4. Step 4: Simplify right side
    733,833.46x = 416,803,586,744.53
  5. Step 5: Solve for x
    x = 416,803,586,744.53/733,833.46
  6. Step 6: Final answer
    x = 567,981.17

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Double scale
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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.