Home / 794,014.31-1,190,351.61-344,396.46

Finding the Fourth Proportional to 794,014.31, 1,190,351.61 and 344,396.46

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Solution

The fourth proportional to 794,014.31, 1,190,351.61 and 344,396.46 is: 516,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,014.31 : 1,190,351.61 = 344,396.46 : x
  2. Step 2: Convert to fraction form
    794,014.31/1,190,351.61 = 344,396.46/x
  3. Step 3: Cross multiply
    794,014.31x = 1,190,351.61 × 344,396.46
  4. Step 4: Simplify right side
    794,014.31x = 409,952,880,639.30
  5. Step 5: Solve for x
    x = 409,952,880,639.30/794,014.31
  6. Step 6: Final answer
    x = 516,304.15

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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.