Home / 2,055,278.88-3,082,151.52-707,060.16

Finding the Fourth Proportional to 2,055,278.88, 3,082,151.52 and 707,060.16

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Solution

The fourth proportional to 2,055,278.88, 3,082,151.52 and 707,060.16 is: 1,060,326.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,278.88 : 3,082,151.52 = 707,060.16 : x
  2. Step 2: Convert to fraction form
    2,055,278.88/3,082,151.52 = 707,060.16/x
  3. Step 3: Cross multiply
    2,055,278.88x = 3,082,151.52 × 707,060.16
  4. Step 4: Simplify right side
    2,055,278.88x = 2,179,266,546,875.44
  5. Step 5: Solve for x
    x = 2,179,266,546,875.44/2,055,278.88
  6. Step 6: Final answer
    x = 1,060,326.44

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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.