Home / 2,020,247.58-3,031,435.44-1,167,917.79

Finding the Fourth Proportional to 2,020,247.58, 3,031,435.44 and 1,167,917.79

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Solution

The fourth proportional to 2,020,247.58, 3,031,435.44 and 1,167,917.79 is: 1,752,491.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,247.58 : 3,031,435.44 = 1,167,917.79 : x
  2. Step 2: Convert to fraction form
    2,020,247.58/3,031,435.44 = 1,167,917.79/x
  3. Step 3: Cross multiply
    2,020,247.58x = 3,031,435.44 × 1,167,917.79
  4. Step 4: Simplify right side
    2,020,247.58x = 3,540,467,379,612.48
  5. Step 5: Solve for x
    x = 3,540,467,379,612.48/2,020,247.58
  6. Step 6: Final answer
    x = 1,752,491.83

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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.