Home / 1,466.32-2,199.46-588.81

Finding the Fourth Proportional to 1,466.32, 2,199.46 and 588.81

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Solution

The fourth proportional to 1,466.32, 2,199.46 and 588.81 is: 883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466.32 : 2,199.46 = 588.81 : x
  2. Step 2: Convert to fraction form
    1,466.32/2,199.46 = 588.81/x
  3. Step 3: Cross multiply
    1,466.32x = 2,199.46 × 588.81
  4. Step 4: Simplify right side
    1,466.32x = 1,295,054.56
  5. Step 5: Solve for x
    x = 1,295,054.56/1,466.32
  6. Step 6: Final answer
    x = 883.20

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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.