Home / 5,101,488.54-7,652,105.24-2,068,043.00

Finding the Fourth Proportional to 5,101,488.54, 7,652,105.24 and 2,068,043.00

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Solution

The fourth proportional to 5,101,488.54, 7,652,105.24 and 2,068,043.00 is: 3,102,012.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,488.54 : 7,652,105.24 = 2,068,043.00 : x
  2. Step 2: Convert to fraction form
    5,101,488.54/7,652,105.24 = 2,068,043.00/x
  3. Step 3: Cross multiply
    5,101,488.54x = 7,652,105.24 × 2,068,043.00
  4. Step 4: Simplify right side
    5,101,488.54x = 15,824,882,628,244.58
  5. Step 5: Solve for x
    x = 15,824,882,628,244.58/5,101,488.54
  6. Step 6: Final answer
    x = 3,102,012.78

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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.