Home / 4,760,800.60-7,129,391.10-3,816,016.60

Finding the Fourth Proportional to 4,760,800.60, 7,129,391.10 and 3,816,016.60

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Solution

The fourth proportional to 4,760,800.60, 7,129,391.10 and 3,816,016.60 is: 5,714,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,800.60 : 7,129,391.10 = 3,816,016.60 : x
  2. Step 2: Convert to fraction form
    4,760,800.60/7,129,391.10 = 3,816,016.60/x
  3. Step 3: Cross multiply
    4,760,800.60x = 7,129,391.10 × 3,816,016.60
  4. Step 4: Simplify right side
    4,760,800.60x = 27,205,874,785,492.26
  5. Step 5: Solve for x
    x = 27,205,874,785,492.26/4,760,800.60
  6. Step 6: Final answer
    x = 5,714,558.76

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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.