Home / 3,557,069-5,332,333.99-1,282,036.62

Finding the Fourth Proportional to 3,557,069, 5,332,333.99 and 1,282,036.62

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Solution

The fourth proportional to 3,557,069, 5,332,333.99 and 1,282,036.62 is: 1,921,876.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,069 : 5,332,333.99 = 1,282,036.62 : x
  2. Step 2: Convert to fraction form
    3,557,069/5,332,333.99 = 1,282,036.62/x
  3. Step 3: Cross multiply
    3,557,069x = 5,332,333.99 × 1,282,036.62
  4. Step 4: Simplify right side
    3,557,069x = 6,836,247,445,250.72
  5. Step 5: Solve for x
    x = 6,836,247,445,250.72/3,557,069
  6. Step 6: Final answer
    x = 1,921,876.54

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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.