Home / 3,326,384.43-4,987,431.42-1,304,832.69

Finding the Fourth Proportional to 3,326,384.43, 4,987,431.42 and 1,304,832.69

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Solution

The fourth proportional to 3,326,384.43, 4,987,431.42 and 1,304,832.69 is: 1,956,407.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,384.43 : 4,987,431.42 = 1,304,832.69 : x
  2. Step 2: Convert to fraction form
    3,326,384.43/4,987,431.42 = 1,304,832.69/x
  3. Step 3: Cross multiply
    3,326,384.43x = 4,987,431.42 × 1,304,832.69
  4. Step 4: Simplify right side
    3,326,384.43x = 6,507,763,555,949.12
  5. Step 5: Solve for x
    x = 6,507,763,555,949.12/3,326,384.43
  6. Step 6: Final answer
    x = 1,956,407.53

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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.