Home / 3,567,933.57-4,923,750.89-1,936,340.50

Finding the Fourth Proportional to 3,567,933.57, 4,923,750.89 and 1,936,340.50

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Solution

The fourth proportional to 3,567,933.57, 4,923,750.89 and 1,936,340.50 is: 2,672,151.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,933.57 : 4,923,750.89 = 1,936,340.50 : x
  2. Step 2: Convert to fraction form
    3,567,933.57/4,923,750.89 = 1,936,340.50/x
  3. Step 3: Cross multiply
    3,567,933.57x = 4,923,750.89 × 1,936,340.50
  4. Step 4: Simplify right side
    3,567,933.57x = 9,534,058,245,838.66
  5. Step 5: Solve for x
    x = 9,534,058,245,838.66/3,567,933.57
  6. Step 6: Final answer
    x = 2,672,151.28

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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.