Home / 794,325.98-1,190,819.28-344,708.16

Finding the Fourth Proportional to 794,325.98, 1,190,819.28 and 344,708.16

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Solution

The fourth proportional to 794,325.98, 1,190,819.28 and 344,708.16 is: 516,771.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,325.98 : 1,190,819.28 = 344,708.16 : x
  2. Step 2: Convert to fraction form
    794,325.98/1,190,819.28 = 344,708.16/x
  3. Step 3: Cross multiply
    794,325.98x = 1,190,819.28 × 344,708.16
  4. Step 4: Simplify right side
    794,325.98x = 410,485,122,901.33
  5. Step 5: Solve for x
    x = 410,485,122,901.33/794,325.98
  6. Step 6: Final answer
    x = 516,771.62

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1.5x scale

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.