Home / 2,433,593.29-3,647,815.73-916,619.88

Finding the Fourth Proportional to 2,433,593.29, 3,647,815.73 and 916,619.88

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Solution

The fourth proportional to 2,433,593.29, 3,647,815.73 and 916,619.88 is: 1,373,960.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,593.29 : 3,647,815.73 = 916,619.88 : x
  2. Step 2: Convert to fraction form
    2,433,593.29/3,647,815.73 = 916,619.88/x
  3. Step 3: Cross multiply
    2,433,593.29x = 3,647,815.73 × 916,619.88
  4. Step 4: Simplify right side
    2,433,593.29x = 3,343,660,398,455.63
  5. Step 5: Solve for x
    x = 3,343,660,398,455.63/2,433,593.29
  6. Step 6: Final answer
    x = 1,373,960.23

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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.