Home / 6,151,768.74-9,222,418.62-3,757,293.18

Finding the Fourth Proportional to 6,151,768.74, 9,222,418.62 and 3,757,293.18

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Solution

The fourth proportional to 6,151,768.74, 9,222,418.62 and 3,757,293.18 is: 5,632,742.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,768.74 : 9,222,418.62 = 3,757,293.18 : x
  2. Step 2: Convert to fraction form
    6,151,768.74/9,222,418.62 = 3,757,293.18/x
  3. Step 3: Cross multiply
    6,151,768.74x = 9,222,418.62 × 3,757,293.18
  4. Step 4: Simplify right side
    6,151,768.74x = 34,651,330,584,031.01
  5. Step 5: Solve for x
    x = 34,651,330,584,031.01/6,151,768.74
  6. Step 6: Final answer
    x = 5,632,742.72

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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.