Home / 2,332,671.80-3,499,007.70-986,354.60

Finding the Fourth Proportional to 2,332,671.80, 3,499,007.70 and 986,354.60

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Solution

The fourth proportional to 2,332,671.80, 3,499,007.70 and 986,354.60 is: 1,479,531.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,671.80 : 3,499,007.70 = 986,354.60 : x
  2. Step 2: Convert to fraction form
    2,332,671.80/3,499,007.70 = 986,354.60/x
  3. Step 3: Cross multiply
    2,332,671.80x = 3,499,007.70 × 986,354.60
  4. Step 4: Simplify right side
    2,332,671.80x = 3,451,262,340,330.42
  5. Step 5: Solve for x
    x = 3,451,262,340,330.42/2,332,671.80
  6. Step 6: Final answer
    x = 1,479,531.90

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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.