Home / 2,353,791.66-3,530,687.54-670,851.42

Finding the Fourth Proportional to 2,353,791.66, 3,530,687.54 and 670,851.42

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Solution

The fourth proportional to 2,353,791.66, 3,530,687.54 and 670,851.42 is: 1,006,277.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,791.66 : 3,530,687.54 = 670,851.42 : x
  2. Step 2: Convert to fraction form
    2,353,791.66/3,530,687.54 = 670,851.42/x
  3. Step 3: Cross multiply
    2,353,791.66x = 3,530,687.54 × 670,851.42
  4. Step 4: Simplify right side
    2,353,791.66x = 2,368,566,746,431.05
  5. Step 5: Solve for x
    x = 2,368,566,746,431.05/2,353,791.66
  6. Step 6: Final answer
    x = 1,006,277.14

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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.