Home / 11,852,119.57-17,778,049.75-2,876,671.57

Finding the Fourth Proportional to 11,852,119.57, 17,778,049.75 and 2,876,671.57

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Solution

The fourth proportional to 11,852,119.57, 17,778,049.75 and 2,876,671.57 is: 4,314,975.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,852,119.57 : 17,778,049.75 = 2,876,671.57 : x
  2. Step 2: Convert to fraction form
    11,852,119.57/17,778,049.75 = 2,876,671.57/x
  3. Step 3: Cross multiply
    11,852,119.57x = 17,778,049.75 × 2,876,671.57
  4. Step 4: Simplify right side
    11,852,119.57x = 51,141,610,285,870.60
  5. Step 5: Solve for x
    x = 51,141,610,285,870.60/11,852,119.57
  6. Step 6: Final answer
    x = 4,314,975.90

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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.