Home / 2,857,771.46-3,943,737.30-1,568,622.44

Finding the Fourth Proportional to 2,857,771.46, 3,943,737.30 and 1,568,622.44

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Solution

The fourth proportional to 2,857,771.46, 3,943,737.30 and 1,568,622.44 is: 2,164,705.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,857,771.46 : 3,943,737.30 = 1,568,622.44 : x
  2. Step 2: Convert to fraction form
    2,857,771.46/3,943,737.30 = 1,568,622.44/x
  3. Step 3: Cross multiply
    2,857,771.46x = 3,943,737.30 × 1,568,622.44
  4. Step 4: Simplify right side
    2,857,771.46x = 6,186,234,806,526.33
  5. Step 5: Solve for x
    x = 6,186,234,806,526.33/2,857,771.46
  6. Step 6: Final answer
    x = 2,164,705.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.