Home / 1,579,250.20-2,369,041.24-514,375.20

Finding the Fourth Proportional to 1,579,250.20, 2,369,041.24 and 514,375.20

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Solution

The fourth proportional to 1,579,250.20, 2,369,041.24 and 514,375.20 is: 771,616.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,250.20 : 2,369,041.24 = 514,375.20 : x
  2. Step 2: Convert to fraction form
    1,579,250.20/2,369,041.24 = 514,375.20/x
  3. Step 3: Cross multiply
    1,579,250.20x = 2,369,041.24 × 514,375.20
  4. Step 4: Simplify right side
    1,579,250.20x = 1,218,576,061,633.25
  5. Step 5: Solve for x
    x = 1,218,576,061,633.25/1,579,250.20
  6. Step 6: Final answer
    x = 771,616.85

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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.