Home / 4,083,832.80-6,126,134.67-1,205,210.52

Finding the Fourth Proportional to 4,083,832.80, 6,126,134.67 and 1,205,210.52

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Solution

The fourth proportional to 4,083,832.80, 6,126,134.67 and 1,205,210.52 is: 1,807,929.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,832.80 : 6,126,134.67 = 1,205,210.52 : x
  2. Step 2: Convert to fraction form
    4,083,832.80/6,126,134.67 = 1,205,210.52/x
  3. Step 3: Cross multiply
    4,083,832.80x = 6,126,134.67 × 1,205,210.52
  4. Step 4: Simplify right side
    4,083,832.80x = 7,383,281,951,220.73
  5. Step 5: Solve for x
    x = 7,383,281,951,220.73/4,083,832.80
  6. Step 6: Final answer
    x = 1,807,929.54

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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.