Home / 794,633.40-1,191,950.10-741,756.60

Finding the Fourth Proportional to 794,633.40, 1,191,950.10 and 741,756.60

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Solution

The fourth proportional to 794,633.40, 1,191,950.10 and 741,756.60 is: 1,112,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,633.40 : 1,191,950.10 = 741,756.60 : x
  2. Step 2: Convert to fraction form
    794,633.40/1,191,950.10 = 741,756.60/x
  3. Step 3: Cross multiply
    794,633.40x = 1,191,950.10 × 741,756.60
  4. Step 4: Simplify right side
    794,633.40x = 884,136,853,545.66
  5. Step 5: Solve for x
    x = 884,136,853,545.66/794,633.40
  6. Step 6: Final answer
    x = 1,112,634.90

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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.