Home / 1,782,318.46-2,459,600.13-966,521.92

Finding the Fourth Proportional to 1,782,318.46, 2,459,600.13 and 966,521.92

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Solution

The fourth proportional to 1,782,318.46, 2,459,600.13 and 966,521.92 is: 1,333,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,318.46 : 2,459,600.13 = 966,521.92 : x
  2. Step 2: Convert to fraction form
    1,782,318.46/2,459,600.13 = 966,521.92/x
  3. Step 3: Cross multiply
    1,782,318.46x = 2,459,600.13 × 966,521.92
  4. Step 4: Simplify right side
    1,782,318.46x = 2,377,257,440,079.85
  5. Step 5: Solve for x
    x = 2,377,257,440,079.85/1,782,318.46
  6. Step 6: Final answer
    x = 1,333,800.60

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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.