Home / 1,626.64-2,433.27-1,353.10

Finding the Fourth Proportional to 1,626.64, 2,433.27 and 1,353.10

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Solution

The fourth proportional to 1,626.64, 2,433.27 and 1,353.10 is: 2,024.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626.64 : 2,433.27 = 1,353.10 : x
  2. Step 2: Convert to fraction form
    1,626.64/2,433.27 = 1,353.10/x
  3. Step 3: Cross multiply
    1,626.64x = 2,433.27 × 1,353.10
  4. Step 4: Simplify right side
    1,626.64x = 3,292,457.64
  5. Step 5: Solve for x
    x = 3,292,457.64/1,626.64
  6. Step 6: Final answer
    x = 2,024.09

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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.