Home / 3,554,744.32-4,905,539.04-1,945,112.32

Finding the Fourth Proportional to 3,554,744.32, 4,905,539.04 and 1,945,112.32

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Solution

The fourth proportional to 3,554,744.32, 4,905,539.04 and 1,945,112.32 is: 2,684,250.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,744.32 : 4,905,539.04 = 1,945,112.32 : x
  2. Step 2: Convert to fraction form
    3,554,744.32/4,905,539.04 = 1,945,112.32/x
  3. Step 3: Cross multiply
    3,554,744.32x = 4,905,539.04 × 1,945,112.32
  4. Step 4: Simplify right side
    3,554,744.32x = 9,541,824,422,944.97
  5. Step 5: Solve for x
    x = 9,541,824,422,944.97/3,554,744.32
  6. Step 6: Final answer
    x = 2,684,250.56

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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.