Home / 959,793.90-1,439,690.85-945,797.10

Finding the Fourth Proportional to 959,793.90, 1,439,690.85 and 945,797.10

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Solution

The fourth proportional to 959,793.90, 1,439,690.85 and 945,797.10 is: 1,418,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,793.90 : 1,439,690.85 = 945,797.10 : x
  2. Step 2: Convert to fraction form
    959,793.90/1,439,690.85 = 945,797.10/x
  3. Step 3: Cross multiply
    959,793.90x = 1,439,690.85 × 945,797.10
  4. Step 4: Simplify right side
    959,793.90x = 1,361,655,430,826.54
  5. Step 5: Solve for x
    x = 1,361,655,430,826.54/959,793.90
  6. Step 6: Final answer
    x = 1,418,695.65

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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.