Home / 708,586.11-1,062,559.22-203,031.29

Finding the Fourth Proportional to 708,586.11, 1,062,559.22 and 203,031.29

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Solution

The fourth proportional to 708,586.11, 1,062,559.22 and 203,031.29 is: 304,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,586.11 : 1,062,559.22 = 203,031.29 : x
  2. Step 2: Convert to fraction form
    708,586.11/1,062,559.22 = 203,031.29/x
  3. Step 3: Cross multiply
    708,586.11x = 1,062,559.22 × 203,031.29
  4. Step 4: Simplify right side
    708,586.11x = 215,732,770,779.24
  5. Step 5: Solve for x
    x = 215,732,770,779.24/708,586.11
  6. Step 6: Final answer
    x = 304,455.26

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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.