Home / 5,964,494.79-8,231,111.64-3,315,591

Finding the Fourth Proportional to 5,964,494.79, 8,231,111.64 and 3,315,591

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Solution

The fourth proportional to 5,964,494.79, 8,231,111.64 and 3,315,591 is: 4,575,576.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964,494.79 : 8,231,111.64 = 3,315,591 : x
  2. Step 2: Convert to fraction form
    5,964,494.79/8,231,111.64 = 3,315,591/x
  3. Step 3: Cross multiply
    5,964,494.79x = 8,231,111.64 × 3,315,591
  4. Step 4: Simplify right side
    5,964,494.79x = 27,290,999,673,579.24
  5. Step 5: Solve for x
    x = 27,290,999,673,579.24/5,964,494.79
  6. Step 6: Final answer
    x = 4,575,576.08

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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.