Home / 2,669,929.54-4,003,279.56-1,048,757.66

Finding the Fourth Proportional to 2,669,929.54, 4,003,279.56 and 1,048,757.66

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Solution

The fourth proportional to 2,669,929.54, 4,003,279.56 and 1,048,757.66 is: 1,572,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,929.54 : 4,003,279.56 = 1,048,757.66 : x
  2. Step 2: Convert to fraction form
    2,669,929.54/4,003,279.56 = 1,048,757.66/x
  3. Step 3: Cross multiply
    2,669,929.54x = 4,003,279.56 × 1,048,757.66
  4. Step 4: Simplify right side
    2,669,929.54x = 4,198,470,103,671.43
  5. Step 5: Solve for x
    x = 4,198,470,103,671.43/2,669,929.54
  6. Step 6: Final answer
    x = 1,572,502.21

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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.