Home / 4,113,177.16-5,676,180.88-2,277,635.36

Finding the Fourth Proportional to 4,113,177.16, 5,676,180.88 and 2,277,635.36

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Solution

The fourth proportional to 4,113,177.16, 5,676,180.88 and 2,277,635.36 is: 3,143,134.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,177.16 : 5,676,180.88 = 2,277,635.36 : x
  2. Step 2: Convert to fraction form
    4,113,177.16/5,676,180.88 = 2,277,635.36/x
  3. Step 3: Cross multiply
    4,113,177.16x = 5,676,180.88 × 2,277,635.36
  4. Step 4: Simplify right side
    4,113,177.16x = 12,928,270,282,043.92
  5. Step 5: Solve for x
    x = 12,928,270,282,043.92/4,113,177.16
  6. Step 6: Final answer
    x = 3,143,134.80

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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.