Home / 2,888,373.11-3,986,079.44-1,599,213.47

Finding the Fourth Proportional to 2,888,373.11, 3,986,079.44 and 1,599,213.47

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Solution

The fourth proportional to 2,888,373.11, 3,986,079.44 and 1,599,213.47 is: 2,206,983.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,373.11 : 3,986,079.44 = 1,599,213.47 : x
  2. Step 2: Convert to fraction form
    2,888,373.11/3,986,079.44 = 1,599,213.47/x
  3. Step 3: Cross multiply
    2,888,373.11x = 3,986,079.44 × 1,599,213.47
  4. Step 4: Simplify right side
    2,888,373.11x = 6,374,591,905,011.59
  5. Step 5: Solve for x
    x = 6,374,591,905,011.59/2,888,373.11
  6. Step 6: Final answer
    x = 2,206,983.54

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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.