Home / 1,692,919.53-2,336,227.70-967,783.23

Finding the Fourth Proportional to 1,692,919.53, 2,336,227.70 and 967,783.23

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Solution

The fourth proportional to 1,692,919.53, 2,336,227.70 and 967,783.23 is: 1,335,540.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,919.53 : 2,336,227.70 = 967,783.23 : x
  2. Step 2: Convert to fraction form
    1,692,919.53/2,336,227.70 = 967,783.23/x
  3. Step 3: Cross multiply
    1,692,919.53x = 2,336,227.70 × 967,783.23
  4. Step 4: Simplify right side
    1,692,919.53x = 2,260,961,984,682.55
  5. Step 5: Solve for x
    x = 2,260,961,984,682.55/1,692,919.53
  6. Step 6: Final answer
    x = 1,335,540.14

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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.