Home / 1,941,812.20-2,912,199.90-593,972.20

Finding the Fourth Proportional to 1,941,812.20, 2,912,199.90 and 593,972.20

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Solution

The fourth proportional to 1,941,812.20, 2,912,199.90 and 593,972.20 is: 890,799.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,812.20 : 2,912,199.90 = 593,972.20 : x
  2. Step 2: Convert to fraction form
    1,941,812.20/2,912,199.90 = 593,972.20/x
  3. Step 3: Cross multiply
    1,941,812.20x = 2,912,199.90 × 593,972.20
  4. Step 4: Simplify right side
    1,941,812.20x = 1,729,765,781,442.78
  5. Step 5: Solve for x
    x = 1,729,765,781,442.78/1,941,812.20
  6. Step 6: Final answer
    x = 890,799.73

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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.