Home / 2,674,926.64-4,012,694.43-969,872.91

Finding the Fourth Proportional to 2,674,926.64, 4,012,694.43 and 969,872.91

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Solution

The fourth proportional to 2,674,926.64, 4,012,694.43 and 969,872.91 is: 1,454,919.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,926.64 : 4,012,694.43 = 969,872.91 : x
  2. Step 2: Convert to fraction form
    2,674,926.64/4,012,694.43 = 969,872.91/x
  3. Step 3: Cross multiply
    2,674,926.64x = 4,012,694.43 × 969,872.91
  4. Step 4: Simplify right side
    2,674,926.64x = 3,891,803,623,764.89
  5. Step 5: Solve for x
    x = 3,891,803,623,764.89/2,674,926.64
  6. Step 6: Final answer
    x = 1,454,919.76

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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.