Home / 2,191,381.80-3,287,072.56-593,944.88

Finding the Fourth Proportional to 2,191,381.80, 3,287,072.56 and 593,944.88

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Solution

The fourth proportional to 2,191,381.80, 3,287,072.56 and 593,944.88 is: 890,917.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,381.80 : 3,287,072.56 = 593,944.88 : x
  2. Step 2: Convert to fraction form
    2,191,381.80/3,287,072.56 = 593,944.88/x
  3. Step 3: Cross multiply
    2,191,381.80x = 3,287,072.56 × 593,944.88
  4. Step 4: Simplify right side
    2,191,381.80x = 1,952,339,917,200.49
  5. Step 5: Solve for x
    x = 1,952,339,917,200.49/2,191,381.80
  6. Step 6: Final answer
    x = 890,917.28

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1.5x scale

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.