Home / 4,097,768.88-5,654,772.56-2,262,187.76

Finding the Fourth Proportional to 4,097,768.88, 5,654,772.56 and 2,262,187.76

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Solution

The fourth proportional to 4,097,768.88, 5,654,772.56 and 2,262,187.76 is: 3,121,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,768.88 : 5,654,772.56 = 2,262,187.76 : x
  2. Step 2: Convert to fraction form
    4,097,768.88/5,654,772.56 = 2,262,187.76/x
  3. Step 3: Cross multiply
    4,097,768.88x = 5,654,772.56 × 2,262,187.76
  4. Step 4: Simplify right side
    4,097,768.88x = 12,792,157,270,815.86
  5. Step 5: Solve for x
    x = 12,792,157,270,815.86/4,097,768.88
  6. Step 6: Final answer
    x = 3,121,737.13

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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.