Home / 896,908.70-1,344,693.45-541,847.90

Finding the Fourth Proportional to 896,908.70, 1,344,693.45 and 541,847.90

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Solution

The fourth proportional to 896,908.70, 1,344,693.45 and 541,847.90 is: 812,367.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,908.70 : 1,344,693.45 = 541,847.90 : x
  2. Step 2: Convert to fraction form
    896,908.70/1,344,693.45 = 541,847.90/x
  3. Step 3: Cross multiply
    896,908.70x = 1,344,693.45 × 541,847.90
  4. Step 4: Simplify right side
    896,908.70x = 728,619,322,026.26
  5. Step 5: Solve for x
    x = 728,619,322,026.26/896,908.70
  6. Step 6: Final answer
    x = 812,367.33

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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.