Home / 4,923,904.65-6,796,122.17-2,887,370.25

Finding the Fourth Proportional to 4,923,904.65, 6,796,122.17 and 2,887,370.25

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Solution

The fourth proportional to 4,923,904.65, 6,796,122.17 and 2,887,370.25 is: 3,985,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,904.65 : 6,796,122.17 = 2,887,370.25 : x
  2. Step 2: Convert to fraction form
    4,923,904.65/6,796,122.17 = 2,887,370.25/x
  3. Step 3: Cross multiply
    4,923,904.65x = 6,796,122.17 × 2,887,370.25
  4. Step 4: Simplify right side
    4,923,904.65x = 19,622,920,969,023.44
  5. Step 5: Solve for x
    x = 19,622,920,969,023.44/4,923,904.65
  6. Step 6: Final answer
    x = 3,985,235.78

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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.