Home / 9,557,959.74-13,189,932.24-5,207,035.56

Finding the Fourth Proportional to 9,557,959.74, 13,189,932.24 and 5,207,035.56

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Solution

The fourth proportional to 9,557,959.74, 13,189,932.24 and 5,207,035.56 is: 7,185,680.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,959.74 : 13,189,932.24 = 5,207,035.56 : x
  2. Step 2: Convert to fraction form
    9,557,959.74/13,189,932.24 = 5,207,035.56/x
  3. Step 3: Cross multiply
    9,557,959.74x = 13,189,932.24 × 5,207,035.56
  4. Step 4: Simplify right side
    9,557,959.74x = 68,680,446,207,670.45
  5. Step 5: Solve for x
    x = 68,680,446,207,670.45/9,557,959.74
  6. Step 6: Final answer
    x = 7,185,680.63

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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.