Home / 3,096,003.20-4,633,507.20-2,718,089.60

Finding the Fourth Proportional to 3,096,003.20, 4,633,507.20 and 2,718,089.60

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Solution

The fourth proportional to 3,096,003.20, 4,633,507.20 and 2,718,089.60 is: 4,067,918.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,003.20 : 4,633,507.20 = 2,718,089.60 : x
  2. Step 2: Convert to fraction form
    3,096,003.20/4,633,507.20 = 2,718,089.60/x
  3. Step 3: Cross multiply
    3,096,003.20x = 4,633,507.20 × 2,718,089.60
  4. Step 4: Simplify right side
    3,096,003.20x = 12,594,287,731,845.12
  5. Step 5: Solve for x
    x = 12,594,287,731,845.12/3,096,003.20
  6. Step 6: Final answer
    x = 4,067,918.19

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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.