Home / 3,882,766.32-5,820,387.84-1,484,764.56

Finding the Fourth Proportional to 3,882,766.32, 5,820,387.84 and 1,484,764.56

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Solution

The fourth proportional to 3,882,766.32, 5,820,387.84 and 1,484,764.56 is: 2,225,708.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,766.32 : 5,820,387.84 = 1,484,764.56 : x
  2. Step 2: Convert to fraction form
    3,882,766.32/5,820,387.84 = 1,484,764.56/x
  3. Step 3: Cross multiply
    3,882,766.32x = 5,820,387.84 × 1,484,764.56
  4. Step 4: Simplify right side
    3,882,766.32x = 8,641,905,590,286.95
  5. Step 5: Solve for x
    x = 8,641,905,590,286.95/3,882,766.32
  6. Step 6: Final answer
    x = 2,225,708.39

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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.