Home / 5,156,468.19-7,727,131.62-2,594,161.17

Finding the Fourth Proportional to 5,156,468.19, 7,727,131.62 and 2,594,161.17

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Solution

The fourth proportional to 5,156,468.19, 7,727,131.62 and 2,594,161.17 is: 3,887,433.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,156,468.19 : 7,727,131.62 = 2,594,161.17 : x
  2. Step 2: Convert to fraction form
    5,156,468.19/7,727,131.62 = 2,594,161.17/x
  3. Step 3: Cross multiply
    5,156,468.19x = 7,727,131.62 × 2,594,161.17
  4. Step 4: Simplify right side
    5,156,468.19x = 20,045,424,804,083.20
  5. Step 5: Solve for x
    x = 20,045,424,804,083.20/5,156,468.19
  6. Step 6: Final answer
    x = 3,887,433.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.