Home / 734,257.86-1,101,175.11-201,796.26

Finding the Fourth Proportional to 734,257.86, 1,101,175.11 and 201,796.26

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Solution

The fourth proportional to 734,257.86, 1,101,175.11 and 201,796.26 is: 302,636.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,257.86 : 1,101,175.11 = 201,796.26 : x
  2. Step 2: Convert to fraction form
    734,257.86/1,101,175.11 = 201,796.26/x
  3. Step 3: Cross multiply
    734,257.86x = 1,101,175.11 × 201,796.26
  4. Step 4: Simplify right side
    734,257.86x = 222,213,018,803.09
  5. Step 5: Solve for x
    x = 222,213,018,803.09/734,257.86
  6. Step 6: Final answer
    x = 302,636.21

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1.5x scale

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.