Home / 6,851,585.17-10,274,014.72-3,389,324.58

Finding the Fourth Proportional to 6,851,585.17, 10,274,014.72 and 3,389,324.58

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Solution

The fourth proportional to 6,851,585.17, 10,274,014.72 and 3,389,324.58 is: 5,082,323.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,585.17 : 10,274,014.72 = 3,389,324.58 : x
  2. Step 2: Convert to fraction form
    6,851,585.17/10,274,014.72 = 3,389,324.58/x
  3. Step 3: Cross multiply
    6,851,585.17x = 10,274,014.72 × 3,389,324.58
  4. Step 4: Simplify right side
    6,851,585.17x = 34,821,970,625,777.82
  5. Step 5: Solve for x
    x = 34,821,970,625,777.82/6,851,585.17
  6. Step 6: Final answer
    x = 5,082,323.25

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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.