Home / 11,399,208.86-17,098,847.31-2,763,275.06

Finding the Fourth Proportional to 11,399,208.86, 17,098,847.31 and 2,763,275.06

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Solution

The fourth proportional to 11,399,208.86, 17,098,847.31 and 2,763,275.06 is: 4,144,920.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,399,208.86 : 17,098,847.31 = 2,763,275.06 : x
  2. Step 2: Convert to fraction form
    11,399,208.86/17,098,847.31 = 2,763,275.06/x
  3. Step 3: Cross multiply
    11,399,208.86x = 17,098,847.31 × 2,763,275.06
  4. Step 4: Simplify right side
    11,399,208.86x = 47,248,818,326,471.09
  5. Step 5: Solve for x
    x = 47,248,818,326,471.09/11,399,208.86
  6. Step 6: Final answer
    x = 4,144,920.84

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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.