Home / 4,883,414.88-6,739,078.48-2,707,959.20

Finding the Fourth Proportional to 4,883,414.88, 6,739,078.48 and 2,707,959.20

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Solution

The fourth proportional to 4,883,414.88, 6,739,078.48 and 2,707,959.20 is: 3,736,964.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,414.88 : 6,739,078.48 = 2,707,959.20 : x
  2. Step 2: Convert to fraction form
    4,883,414.88/6,739,078.48 = 2,707,959.20/x
  3. Step 3: Cross multiply
    4,883,414.88x = 6,739,078.48 × 2,707,959.20
  4. Step 4: Simplify right side
    4,883,414.88x = 18,249,149,569,438.02
  5. Step 5: Solve for x
    x = 18,249,149,569,438.02/4,883,414.88
  6. Step 6: Final answer
    x = 3,736,964.81

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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.