Home / 794,532.80-1,191,799.20-707,441.60

Finding the Fourth Proportional to 794,532.80, 1,191,799.20 and 707,441.60

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Solution

The fourth proportional to 794,532.80, 1,191,799.20 and 707,441.60 is: 1,061,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,532.80 : 1,191,799.20 = 707,441.60 : x
  2. Step 2: Convert to fraction form
    794,532.80/1,191,799.20 = 707,441.60/x
  3. Step 3: Cross multiply
    794,532.80x = 1,191,799.20 × 707,441.60
  4. Step 4: Simplify right side
    794,532.80x = 843,128,332,926.72
  5. Step 5: Solve for x
    x = 843,128,332,926.72/794,532.80
  6. Step 6: Final answer
    x = 1,061,162.40

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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.