Home / 2,836,450.18-4,254,712.87-891,115.27

Finding the Fourth Proportional to 2,836,450.18, 4,254,712.87 and 891,115.27

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Solution

The fourth proportional to 2,836,450.18, 4,254,712.87 and 891,115.27 is: 1,336,684.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,450.18 : 4,254,712.87 = 891,115.27 : x
  2. Step 2: Convert to fraction form
    2,836,450.18/4,254,712.87 = 891,115.27/x
  3. Step 3: Cross multiply
    2,836,450.18x = 4,254,712.87 × 891,115.27
  4. Step 4: Simplify right side
    2,836,450.18x = 3,791,439,595,057.95
  5. Step 5: Solve for x
    x = 3,791,439,595,057.95/2,836,450.18
  6. Step 6: Final answer
    x = 1,336,684.71

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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.