Home / 3,193,914.80-4,766,428.50-2,853,128.24

Finding the Fourth Proportional to 3,193,914.80, 4,766,428.50 and 2,853,128.24

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Solution

The fourth proportional to 3,193,914.80, 4,766,428.50 and 2,853,128.24 is: 4,257,856.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,914.80 : 4,766,428.50 = 2,853,128.24 : x
  2. Step 2: Convert to fraction form
    3,193,914.80/4,766,428.50 = 2,853,128.24/x
  3. Step 3: Cross multiply
    3,193,914.80x = 4,766,428.50 × 2,853,128.24
  4. Step 4: Simplify right side
    3,193,914.80x = 13,599,231,757,290.84
  5. Step 5: Solve for x
    x = 13,599,231,757,290.84/3,193,914.80
  6. Step 6: Final answer
    x = 4,257,856.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.