Home / 1,776.51-2,664.88-544.01

Finding the Fourth Proportional to 1,776.51, 2,664.88 and 544.01

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Solution

The fourth proportional to 1,776.51, 2,664.88 and 544.01 is: 816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776.51 : 2,664.88 = 544.01 : x
  2. Step 2: Convert to fraction form
    1,776.51/2,664.88 = 544.01/x
  3. Step 3: Cross multiply
    1,776.51x = 2,664.88 × 544.01
  4. Step 4: Simplify right side
    1,776.51x = 1,449,706.68
  5. Step 5: Solve for x
    x = 1,449,706.68/1,776.51
  6. Step 6: Final answer
    x = 816.04

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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.