Home / 2,049,139.70-2,826,493.17-1,244,323.70

Finding the Fourth Proportional to 2,049,139.70, 2,826,493.17 and 1,244,323.70

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Solution

The fourth proportional to 2,049,139.70, 2,826,493.17 and 1,244,323.70 is: 1,716,365.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,139.70 : 2,826,493.17 = 1,244,323.70 : x
  2. Step 2: Convert to fraction form
    2,049,139.70/2,826,493.17 = 1,244,323.70/x
  3. Step 3: Cross multiply
    2,049,139.70x = 2,826,493.17 × 1,244,323.70
  4. Step 4: Simplify right side
    2,049,139.70x = 3,517,072,439,319.13
  5. Step 5: Solve for x
    x = 3,517,072,439,319.13/2,049,139.70
  6. Step 6: Final answer
    x = 1,716,365.38

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Double scale
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1.5x scale

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.