Home / 2,191,385.93-3,287,078.93-593,949.02

Finding the Fourth Proportional to 2,191,385.93, 3,287,078.93 and 593,949.02

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Solution

The fourth proportional to 2,191,385.93, 3,287,078.93 and 593,949.02 is: 890,923.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,385.93 : 3,287,078.93 = 593,949.02 : x
  2. Step 2: Convert to fraction form
    2,191,385.93/3,287,078.93 = 593,949.02/x
  3. Step 3: Cross multiply
    2,191,385.93x = 3,287,078.93 × 593,949.02
  4. Step 4: Simplify right side
    2,191,385.93x = 1,952,357,309,136.15
  5. Step 5: Solve for x
    x = 1,952,357,309,136.15/2,191,385.93
  6. Step 6: Final answer
    x = 890,923.54

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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.