Home / 2,263,718.43-3,395,208.60-665,907.84

Finding the Fourth Proportional to 2,263,718.43, 3,395,208.60 and 665,907.84

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Solution

The fourth proportional to 2,263,718.43, 3,395,208.60 and 665,907.84 is: 998,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,718.43 : 3,395,208.60 = 665,907.84 : x
  2. Step 2: Convert to fraction form
    2,263,718.43/3,395,208.60 = 665,907.84/x
  3. Step 3: Cross multiply
    2,263,718.43x = 3,395,208.60 × 665,907.84
  4. Step 4: Simplify right side
    2,263,718.43x = 2,260,896,025,175.42
  5. Step 5: Solve for x
    x = 2,260,896,025,175.42/2,263,718.43
  6. Step 6: Final answer
    x = 998,753.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.