Home / 3,309,598.27-4,556,687.64-2,824,215.49

Finding the Fourth Proportional to 3,309,598.27, 4,556,687.64 and 2,824,215.49

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Solution

The fourth proportional to 3,309,598.27, 4,556,687.64 and 2,824,215.49 is: 3,888,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,598.27 : 4,556,687.64 = 2,824,215.49 : x
  2. Step 2: Convert to fraction form
    3,309,598.27/4,556,687.64 = 2,824,215.49/x
  3. Step 3: Cross multiply
    3,309,598.27x = 4,556,687.64 × 2,824,215.49
  4. Step 4: Simplify right side
    3,309,598.27x = 12,869,067,811,084.60
  5. Step 5: Solve for x
    x = 12,869,067,811,084.60/3,309,598.27
  6. Step 6: Final answer
    x = 3,888,407.82

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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.