Home / 4,943,951.28-6,822,088.92-2,768,191.92

Finding the Fourth Proportional to 4,943,951.28, 6,822,088.92 and 2,768,191.92

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Solution

The fourth proportional to 4,943,951.28, 6,822,088.92 and 2,768,191.92 is: 3,819,789.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,951.28 : 6,822,088.92 = 2,768,191.92 : x
  2. Step 2: Convert to fraction form
    4,943,951.28/6,822,088.92 = 2,768,191.92/x
  3. Step 3: Cross multiply
    4,943,951.28x = 6,822,088.92 × 2,768,191.92
  4. Step 4: Simplify right side
    4,943,951.28x = 18,884,851,425,865.53
  5. Step 5: Solve for x
    x = 18,884,851,425,865.53/4,943,951.28
  6. Step 6: Final answer
    x = 3,819,789.14

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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.