Home / 3,106,204.44-4,287,156.60-1,883,176.56

Finding the Fourth Proportional to 3,106,204.44, 4,287,156.60 and 1,883,176.56

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Solution

The fourth proportional to 3,106,204.44, 4,287,156.60 and 1,883,176.56 is: 2,599,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,204.44 : 4,287,156.60 = 1,883,176.56 : x
  2. Step 2: Convert to fraction form
    3,106,204.44/4,287,156.60 = 1,883,176.56/x
  3. Step 3: Cross multiply
    3,106,204.44x = 4,287,156.60 × 1,883,176.56
  4. Step 4: Simplify right side
    3,106,204.44x = 8,073,472,818,169.30
  5. Step 5: Solve for x
    x = 8,073,472,818,169.30/3,106,204.44
  6. Step 6: Final answer
    x = 2,599,144.06

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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.