Home / 3,160,990.09-4,359,205.24-2,098,252.54

Finding the Fourth Proportional to 3,160,990.09, 4,359,205.24 and 2,098,252.54

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Solution

The fourth proportional to 3,160,990.09, 4,359,205.24 and 2,098,252.54 is: 2,893,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,990.09 : 4,359,205.24 = 2,098,252.54 : x
  2. Step 2: Convert to fraction form
    3,160,990.09/4,359,205.24 = 2,098,252.54/x
  3. Step 3: Cross multiply
    3,160,990.09x = 4,359,205.24 × 2,098,252.54
  4. Step 4: Simplify right side
    3,160,990.09x = 9,146,713,467,211.31
  5. Step 5: Solve for x
    x = 9,146,713,467,211.31/3,160,990.09
  6. Step 6: Final answer
    x = 2,893,622.95

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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.