Home / 2,191,375.18-3,287,062.79-593,938.27

Finding the Fourth Proportional to 2,191,375.18, 3,287,062.79 and 593,938.27

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Solution

The fourth proportional to 2,191,375.18, 3,287,062.79 and 593,938.27 is: 890,907.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,375.18 : 3,287,062.79 = 593,938.27 : x
  2. Step 2: Convert to fraction form
    2,191,375.18/3,287,062.79 = 593,938.27/x
  3. Step 3: Cross multiply
    2,191,375.18x = 3,287,062.79 × 593,938.27
  4. Step 4: Simplify right side
    2,191,375.18x = 1,952,312,390,240.38
  5. Step 5: Solve for x
    x = 1,952,312,390,240.38/2,191,375.18
  6. Step 6: Final answer
    x = 890,907.41

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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.