Home / 2,984.24-4,476.36-1,036.44

Finding the Fourth Proportional to 2,984.24, 4,476.36 and 1,036.44

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Solution

The fourth proportional to 2,984.24, 4,476.36 and 1,036.44 is: 1,554.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984.24 : 4,476.36 = 1,036.44 : x
  2. Step 2: Convert to fraction form
    2,984.24/4,476.36 = 1,036.44/x
  3. Step 3: Cross multiply
    2,984.24x = 4,476.36 × 1,036.44
  4. Step 4: Simplify right side
    2,984.24x = 4,639,491.46
  5. Step 5: Solve for x
    x = 4,639,491.46/2,984.24
  6. Step 6: Final answer
    x = 1,554.66

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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.