Home / 3,377,956.44-5,065,886.71-1,218,700.85

Finding the Fourth Proportional to 3,377,956.44, 5,065,886.71 and 1,218,700.85

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Solution

The fourth proportional to 3,377,956.44, 5,065,886.71 and 1,218,700.85 is: 1,827,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,956.44 : 5,065,886.71 = 1,218,700.85 : x
  2. Step 2: Convert to fraction form
    3,377,956.44/5,065,886.71 = 1,218,700.85/x
  3. Step 3: Cross multiply
    3,377,956.44x = 5,065,886.71 × 1,218,700.85
  4. Step 4: Simplify right side
    3,377,956.44x = 6,173,800,439,480.70
  5. Step 5: Solve for x
    x = 6,173,800,439,480.70/3,377,956.44
  6. Step 6: Final answer
    x = 1,827,673.20

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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.