Home / 2,717,843.85-4,077,257.85-1,366,605.90

Finding the Fourth Proportional to 2,717,843.85, 4,077,257.85 and 1,366,605.90

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Solution

The fourth proportional to 2,717,843.85, 4,077,257.85 and 1,366,605.90 is: 2,050,156.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,843.85 : 4,077,257.85 = 1,366,605.90 : x
  2. Step 2: Convert to fraction form
    2,717,843.85/4,077,257.85 = 1,366,605.90/x
  3. Step 3: Cross multiply
    2,717,843.85x = 4,077,257.85 × 1,366,605.90
  4. Step 4: Simplify right side
    2,717,843.85x = 5,572,004,633,631.31
  5. Step 5: Solve for x
    x = 5,572,004,633,631.31/2,717,843.85
  6. Step 6: Final answer
    x = 2,050,156.28

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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.