Home / 2,916,040.92-4,024,233.10-1,591,537.02

Finding the Fourth Proportional to 2,916,040.92, 4,024,233.10 and 1,591,537.02

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Solution

The fourth proportional to 2,916,040.92, 4,024,233.10 and 1,591,537.02 is: 2,196,373.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,040.92 : 4,024,233.10 = 1,591,537.02 : x
  2. Step 2: Convert to fraction form
    2,916,040.92/4,024,233.10 = 1,591,537.02/x
  3. Step 3: Cross multiply
    2,916,040.92x = 4,024,233.10 × 1,591,537.02
  4. Step 4: Simplify right side
    2,916,040.92x = 6,404,715,955,759.36
  5. Step 5: Solve for x
    x = 6,404,715,955,759.36/2,916,040.92
  6. Step 6: Final answer
    x = 2,196,373.83

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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.