Home / 1,941,720.31-2,912,113.18-593,894.55

Finding the Fourth Proportional to 1,941,720.31, 2,912,113.18 and 593,894.55

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Solution

The fourth proportional to 1,941,720.31, 2,912,113.18 and 593,894.55 is: 890,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,720.31 : 2,912,113.18 = 593,894.55 : x
  2. Step 2: Convert to fraction form
    1,941,720.31/2,912,113.18 = 593,894.55/x
  3. Step 3: Cross multiply
    1,941,720.31x = 2,912,113.18 × 593,894.55
  4. Step 4: Simplify right side
    1,941,720.31x = 1,729,488,146,585.17
  5. Step 5: Solve for x
    x = 1,729,488,146,585.17/1,941,720.31
  6. Step 6: Final answer
    x = 890,698.90

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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.