Home / 3,732,518.04-5,150,546.34-2,078,540.17

Finding the Fourth Proportional to 3,732,518.04, 5,150,546.34 and 2,078,540.17

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Solution

The fourth proportional to 3,732,518.04, 5,150,546.34 and 2,078,540.17 is: 2,868,202.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,518.04 : 5,150,546.34 = 2,078,540.17 : x
  2. Step 2: Convert to fraction form
    3,732,518.04/5,150,546.34 = 2,078,540.17/x
  3. Step 3: Cross multiply
    3,732,518.04x = 5,150,546.34 × 2,078,540.17
  4. Step 4: Simplify right side
    3,732,518.04x = 10,705,617,444,465.59
  5. Step 5: Solve for x
    x = 10,705,617,444,465.59/3,732,518.04
  6. Step 6: Final answer
    x = 2,868,202.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.