Home / 2,351,158.25-3,519,957.67-2,108,051.33

Finding the Fourth Proportional to 2,351,158.25, 3,519,957.67 and 2,108,051.33

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Solution

The fourth proportional to 2,351,158.25, 3,519,957.67 and 2,108,051.33 is: 3,155,998.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,158.25 : 3,519,957.67 = 2,108,051.33 : x
  2. Step 2: Convert to fraction form
    2,351,158.25/3,519,957.67 = 2,108,051.33/x
  3. Step 3: Cross multiply
    2,351,158.25x = 3,519,957.67 × 2,108,051.33
  4. Step 4: Simplify right side
    2,351,158.25x = 7,420,251,424,917.29
  5. Step 5: Solve for x
    x = 7,420,251,424,917.29/2,351,158.25
  6. Step 6: Final answer
    x = 3,155,998.30

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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.