Home / 2,888,995.44-3,986,810.10-1,599,834.27

Finding the Fourth Proportional to 2,888,995.44, 3,986,810.10 and 1,599,834.27

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Solution

The fourth proportional to 2,888,995.44, 3,986,810.10 and 1,599,834.27 is: 2,207,769.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,995.44 : 3,986,810.10 = 1,599,834.27 : x
  2. Step 2: Convert to fraction form
    2,888,995.44/3,986,810.10 = 1,599,834.27/x
  3. Step 3: Cross multiply
    2,888,995.44x = 3,986,810.10 × 1,599,834.27
  4. Step 4: Simplify right side
    2,888,995.44x = 6,378,235,417,010.97
  5. Step 5: Solve for x
    x = 6,378,235,417,010.97/2,888,995.44
  6. Step 6: Final answer
    x = 2,207,769.29

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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.