Home / 1,755,475.74-2,633,974.29-619,049.93

Finding the Fourth Proportional to 1,755,475.74, 2,633,974.29 and 619,049.93

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Solution

The fourth proportional to 1,755,475.74, 2,633,974.29 and 619,049.93 is: 928,843.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,475.74 : 2,633,974.29 = 619,049.93 : x
  2. Step 2: Convert to fraction form
    1,755,475.74/2,633,974.29 = 619,049.93/x
  3. Step 3: Cross multiply
    1,755,475.74x = 2,633,974.29 × 619,049.93
  4. Step 4: Simplify right side
    1,755,475.74x = 1,630,561,586,676.43
  5. Step 5: Solve for x
    x = 1,630,561,586,676.43/1,755,475.74
  6. Step 6: Final answer
    x = 928,843.13

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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.