Home / 2,844.16-4,266.47-1,090.01

Finding the Fourth Proportional to 2,844.16, 4,266.47 and 1,090.01

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Solution

The fourth proportional to 2,844.16, 4,266.47 and 1,090.01 is: 1,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.16 : 4,266.47 = 1,090.01 : x
  2. Step 2: Convert to fraction form
    2,844.16/4,266.47 = 1,090.01/x
  3. Step 3: Cross multiply
    2,844.16x = 4,266.47 × 1,090.01
  4. Step 4: Simplify right side
    2,844.16x = 4,650,484.36
  5. Step 5: Solve for x
    x = 4,650,484.36/2,844.16
  6. Step 6: Final answer
    x = 1,635.10

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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.