Home / 3,218,551.64-4,440,066.52-2,345,514.60

Finding the Fourth Proportional to 3,218,551.64, 4,440,066.52 and 2,345,514.60

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Solution

The fourth proportional to 3,218,551.64, 4,440,066.52 and 2,345,514.60 is: 3,235,691.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218,551.64 : 4,440,066.52 = 2,345,514.60 : x
  2. Step 2: Convert to fraction form
    3,218,551.64/4,440,066.52 = 2,345,514.60/x
  3. Step 3: Cross multiply
    3,218,551.64x = 4,440,066.52 × 2,345,514.60
  4. Step 4: Simplify right side
    3,218,551.64x = 10,414,240,847,631.19
  5. Step 5: Solve for x
    x = 10,414,240,847,631.19/3,218,551.64
  6. Step 6: Final answer
    x = 3,235,691.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.