Home / 3,296,077.20-4,944,115.80-2,020,618.80

Finding the Fourth Proportional to 3,296,077.20, 4,944,115.80 and 2,020,618.80

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Solution

The fourth proportional to 3,296,077.20, 4,944,115.80 and 2,020,618.80 is: 3,030,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,077.20 : 4,944,115.80 = 2,020,618.80 : x
  2. Step 2: Convert to fraction form
    3,296,077.20/4,944,115.80 = 2,020,618.80/x
  3. Step 3: Cross multiply
    3,296,077.20x = 4,944,115.80 × 2,020,618.80
  4. Step 4: Simplify right side
    3,296,077.20x = 9,990,173,334,857.04
  5. Step 5: Solve for x
    x = 9,990,173,334,857.04/3,296,077.20
  6. Step 6: Final answer
    x = 3,030,928.20

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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.