Home / 3,168,830.97-4,754,193.80-2,247,362.19

Finding the Fourth Proportional to 3,168,830.97, 4,754,193.80 and 2,247,362.19

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Solution

The fourth proportional to 3,168,830.97, 4,754,193.80 and 2,247,362.19 is: 3,371,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,830.97 : 4,754,193.80 = 2,247,362.19 : x
  2. Step 2: Convert to fraction form
    3,168,830.97/4,754,193.80 = 2,247,362.19/x
  3. Step 3: Cross multiply
    3,168,830.97x = 4,754,193.80 × 2,247,362.19
  4. Step 4: Simplify right side
    3,168,830.97x = 10,684,395,378,815.61
  5. Step 5: Solve for x
    x = 10,684,395,378,815.61/3,168,830.97
  6. Step 6: Final answer
    x = 3,371,715.15

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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.