Home / 5,514,762.88-7,610,263.63-3,067,321.25

Finding the Fourth Proportional to 5,514,762.88, 7,610,263.63 and 3,067,321.25

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Solution

The fourth proportional to 5,514,762.88, 7,610,263.63 and 3,067,321.25 is: 4,232,842.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,762.88 : 7,610,263.63 = 3,067,321.25 : x
  2. Step 2: Convert to fraction form
    5,514,762.88/7,610,263.63 = 3,067,321.25/x
  3. Step 3: Cross multiply
    5,514,762.88x = 7,610,263.63 × 3,067,321.25
  4. Step 4: Simplify right side
    5,514,762.88x = 23,343,123,350,401.14
  5. Step 5: Solve for x
    x = 23,343,123,350,401.14/5,514,762.88
  6. Step 6: Final answer
    x = 4,232,842.62

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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.