Home / 5,694,501.90-8,542,502.10-2,102,791.80

Finding the Fourth Proportional to 5,694,501.90, 8,542,502.10 and 2,102,791.80

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Solution

The fourth proportional to 5,694,501.90, 8,542,502.10 and 2,102,791.80 is: 3,154,464.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,501.90 : 8,542,502.10 = 2,102,791.80 : x
  2. Step 2: Convert to fraction form
    5,694,501.90/8,542,502.10 = 2,102,791.80/x
  3. Step 3: Cross multiply
    5,694,501.90x = 8,542,502.10 × 2,102,791.80
  4. Step 4: Simplify right side
    5,694,501.90x = 17,963,103,367,362.78
  5. Step 5: Solve for x
    x = 17,963,103,367,362.78/5,694,501.90
  6. Step 6: Final answer
    x = 3,154,464.37

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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.