Home / 5,914,798.83-8,162,418.95-3,198,544.83

Finding the Fourth Proportional to 5,914,798.83, 8,162,418.95 and 3,198,544.83

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Solution

The fourth proportional to 5,914,798.83, 8,162,418.95 and 3,198,544.83 is: 4,413,990.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,798.83 : 8,162,418.95 = 3,198,544.83 : x
  2. Step 2: Convert to fraction form
    5,914,798.83/8,162,418.95 = 3,198,544.83/x
  3. Step 3: Cross multiply
    5,914,798.83x = 8,162,418.95 × 3,198,544.83
  4. Step 4: Simplify right side
    5,914,798.83x = 26,107,862,916,823.80
  5. Step 5: Solve for x
    x = 26,107,862,916,823.80/5,914,798.83
  6. Step 6: Final answer
    x = 4,413,990.00

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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.