Home / 5,028,850.08-6,939,960.48-2,737,159.20

Finding the Fourth Proportional to 5,028,850.08, 6,939,960.48 and 2,737,159.20

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Solution

The fourth proportional to 5,028,850.08, 6,939,960.48 and 2,737,159.20 is: 3,777,359.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,850.08 : 6,939,960.48 = 2,737,159.20 : x
  2. Step 2: Convert to fraction form
    5,028,850.08/6,939,960.48 = 2,737,159.20/x
  3. Step 3: Cross multiply
    5,028,850.08x = 6,939,960.48 × 2,737,159.20
  4. Step 4: Simplify right side
    5,028,850.08x = 18,995,776,675,468.42
  5. Step 5: Solve for x
    x = 18,995,776,675,468.42/5,028,850.08
  6. Step 6: Final answer
    x = 3,777,359.91

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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.