Home / 3,567,949.07-4,923,772.29-1,936,356.02

Finding the Fourth Proportional to 3,567,949.07, 4,923,772.29 and 1,936,356.02

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Solution

The fourth proportional to 3,567,949.07, 4,923,772.29 and 1,936,356.02 is: 2,672,172.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,949.07 : 4,923,772.29 = 1,936,356.02 : x
  2. Step 2: Convert to fraction form
    3,567,949.07/4,923,772.29 = 1,936,356.02/x
  3. Step 3: Cross multiply
    3,567,949.07x = 4,923,772.29 × 1,936,356.02
  4. Step 4: Simplify right side
    3,567,949.07x = 9,534,176,114,850.69
  5. Step 5: Solve for x
    x = 9,534,176,114,850.69/3,567,949.07
  6. Step 6: Final answer
    x = 2,672,172.70

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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.