Home / 3,318,044.53-4,971,996.71-2,234,550.77

Finding the Fourth Proportional to 3,318,044.53, 4,971,996.71 and 2,234,550.77

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Solution

The fourth proportional to 3,318,044.53, 4,971,996.71 and 2,234,550.77 is: 3,348,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,044.53 : 4,971,996.71 = 2,234,550.77 : x
  2. Step 2: Convert to fraction form
    3,318,044.53/4,971,996.71 = 2,234,550.77/x
  3. Step 3: Cross multiply
    3,318,044.53x = 4,971,996.71 × 2,234,550.77
  4. Step 4: Simplify right side
    3,318,044.53x = 11,110,179,076,767.97
  5. Step 5: Solve for x
    x = 11,110,179,076,767.97/3,318,044.53
  6. Step 6: Final answer
    x = 3,348,411.69

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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.