Home / 3,111,199.80-4,664,034.90-2,046,751.80

Finding the Fourth Proportional to 3,111,199.80, 4,664,034.90 and 2,046,751.80

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Solution

The fourth proportional to 3,111,199.80, 4,664,034.90 and 2,046,751.80 is: 3,068,308.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,199.80 : 4,664,034.90 = 2,046,751.80 : x
  2. Step 2: Convert to fraction form
    3,111,199.80/4,664,034.90 = 2,046,751.80/x
  3. Step 3: Cross multiply
    3,111,199.80x = 4,664,034.90 × 2,046,751.80
  4. Step 4: Simplify right side
    3,111,199.80x = 9,546,121,826,837.82
  5. Step 5: Solve for x
    x = 9,546,121,826,837.82/3,111,199.80
  6. Step 6: Final answer
    x = 3,068,308.83

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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.