Home / 2,957,612.00-4,436,243.03-827,648.96

Finding the Fourth Proportional to 2,957,612.00, 4,436,243.03 and 827,648.96

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Solution

The fourth proportional to 2,957,612.00, 4,436,243.03 and 827,648.96 is: 1,241,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,612.00 : 4,436,243.03 = 827,648.96 : x
  2. Step 2: Convert to fraction form
    2,957,612.00/4,436,243.03 = 827,648.96/x
  3. Step 3: Cross multiply
    2,957,612.00x = 4,436,243.03 × 827,648.96
  4. Step 4: Simplify right side
    2,957,612.00x = 3,671,651,909,974.66
  5. Step 5: Solve for x
    x = 3,671,651,909,974.66/2,957,612.00
  6. Step 6: Final answer
    x = 1,241,424.47

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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.