Home / 2,037,526.62-2,812,648.77-1,375,382.94

Finding the Fourth Proportional to 2,037,526.62, 2,812,648.77 and 1,375,382.94

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Solution

The fourth proportional to 2,037,526.62, 2,812,648.77 and 1,375,382.94 is: 1,898,610.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,526.62 : 2,812,648.77 = 1,375,382.94 : x
  2. Step 2: Convert to fraction form
    2,037,526.62/2,812,648.77 = 1,375,382.94/x
  3. Step 3: Cross multiply
    2,037,526.62x = 2,812,648.77 × 1,375,382.94
  4. Step 4: Simplify right side
    2,037,526.62x = 3,868,469,134,469.98
  5. Step 5: Solve for x
    x = 3,868,469,134,469.98/2,037,526.62
  6. Step 6: Final answer
    x = 1,898,610.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.