Home / 1,758,879.27-2,638,291.19-560,793.51

Finding the Fourth Proportional to 1,758,879.27, 2,638,291.19 and 560,793.51

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Solution

The fourth proportional to 1,758,879.27, 2,638,291.19 and 560,793.51 is: 841,181.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,879.27 : 2,638,291.19 = 560,793.51 : x
  2. Step 2: Convert to fraction form
    1,758,879.27/2,638,291.19 = 560,793.51/x
  3. Step 3: Cross multiply
    1,758,879.27x = 2,638,291.19 × 560,793.51
  4. Step 4: Simplify right side
    1,758,879.27x = 1,479,536,576,842.18
  5. Step 5: Solve for x
    x = 1,479,536,576,842.18/1,758,879.27
  6. Step 6: Final answer
    x = 841,181.43

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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.