Home / 794,348.38-1,190,852.91-344,730.57

Finding the Fourth Proportional to 794,348.38, 1,190,852.91 and 344,730.57

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Solution

The fourth proportional to 794,348.38, 1,190,852.91 and 344,730.57 is: 516,805.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,348.38 : 1,190,852.91 = 344,730.57 : x
  2. Step 2: Convert to fraction form
    794,348.38/1,190,852.91 = 344,730.57/x
  3. Step 3: Cross multiply
    794,348.38x = 1,190,852.91 × 344,730.57
  4. Step 4: Simplify right side
    794,348.38x = 410,523,402,450.46
  5. Step 5: Solve for x
    x = 410,523,402,450.46/794,348.38
  6. Step 6: Final answer
    x = 516,805.24

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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.