Home / 1,444,234.44-1,993,155.72-799,714.61

Finding the Fourth Proportional to 1,444,234.44, 1,993,155.72 and 799,714.61

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Solution

The fourth proportional to 1,444,234.44, 1,993,155.72 and 799,714.61 is: 1,103,668.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,234.44 : 1,993,155.72 = 799,714.61 : x
  2. Step 2: Convert to fraction form
    1,444,234.44/1,993,155.72 = 799,714.61/x
  3. Step 3: Cross multiply
    1,444,234.44x = 1,993,155.72 × 799,714.61
  4. Step 4: Simplify right side
    1,444,234.44x = 1,593,955,749,289.07
  5. Step 5: Solve for x
    x = 1,593,955,749,289.07/1,444,234.44
  6. Step 6: Final answer
    x = 1,103,668.29

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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.