Home / 4,198,304.16-5,795,447.36-2,822,445.86

Finding the Fourth Proportional to 4,198,304.16, 5,795,447.36 and 2,822,445.86

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Solution

The fourth proportional to 4,198,304.16, 5,795,447.36 and 2,822,445.86 is: 3,896,177.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,304.16 : 5,795,447.36 = 2,822,445.86 : x
  2. Step 2: Convert to fraction form
    4,198,304.16/5,795,447.36 = 2,822,445.86/x
  3. Step 3: Cross multiply
    4,198,304.16x = 5,795,447.36 × 2,822,445.86
  4. Step 4: Simplify right side
    4,198,304.16x = 16,357,336,364,990.46
  5. Step 5: Solve for x
    x = 16,357,336,364,990.46/4,198,304.16
  6. Step 6: Final answer
    x = 3,896,177.06

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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.