Home / 1,952,740.70-2,694,752.07-1,093,331.71

Finding the Fourth Proportional to 1,952,740.70, 2,694,752.07 and 1,093,331.71

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Solution

The fourth proportional to 1,952,740.70, 2,694,752.07 and 1,093,331.71 is: 1,508,780.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,740.70 : 2,694,752.07 = 1,093,331.71 : x
  2. Step 2: Convert to fraction form
    1,952,740.70/2,694,752.07 = 1,093,331.71/x
  3. Step 3: Cross multiply
    1,952,740.70x = 2,694,752.07 × 1,093,331.71
  4. Step 4: Simplify right side
    1,952,740.70x = 2,946,257,888,719.14
  5. Step 5: Solve for x
    x = 2,946,257,888,719.14/1,952,740.70
  6. Step 6: Final answer
    x = 1,508,780.91

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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.