Home / 734,091-1,100,954.24-201,585.66

Finding the Fourth Proportional to 734,091, 1,100,954.24 and 201,585.66

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Solution

The fourth proportional to 734,091, 1,100,954.24 and 201,585.66 is: 302,328.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,091 : 1,100,954.24 = 201,585.66 : x
  2. Step 2: Convert to fraction form
    734,091/1,100,954.24 = 201,585.66/x
  3. Step 3: Cross multiply
    734,091x = 1,100,954.24 × 201,585.66
  4. Step 4: Simplify right side
    734,091x = 221,936,587,100.20
  5. Step 5: Solve for x
    x = 221,936,587,100.20/734,091
  6. Step 6: Final answer
    x = 302,328.44

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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.