Home / 1,783,761.53-2,461,597.60-967,965.38

Finding the Fourth Proportional to 1,783,761.53, 2,461,597.60 and 967,965.38

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Solution

The fourth proportional to 1,783,761.53, 2,461,597.60 and 967,965.38 is: 1,335,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,761.53 : 2,461,597.60 = 967,965.38 : x
  2. Step 2: Convert to fraction form
    1,783,761.53/2,461,597.60 = 967,965.38/x
  3. Step 3: Cross multiply
    1,783,761.53x = 2,461,597.60 × 967,965.38
  4. Step 4: Simplify right side
    1,783,761.53x = 2,382,741,260,025.17
  5. Step 5: Solve for x
    x = 2,382,741,260,025.17/1,783,761.53
  6. Step 6: Final answer
    x = 1,335,795.85

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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.