Home / 4,434.40-6,651.42-1,511.02

Finding the Fourth Proportional to 4,434.40, 6,651.42 and 1,511.02

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Solution

The fourth proportional to 4,434.40, 6,651.42 and 1,511.02 is: 2,266.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.40 : 6,651.42 = 1,511.02 : x
  2. Step 2: Convert to fraction form
    4,434.40/6,651.42 = 1,511.02/x
  3. Step 3: Cross multiply
    4,434.40x = 6,651.42 × 1,511.02
  4. Step 4: Simplify right side
    4,434.40x = 10,050,428.65
  5. Step 5: Solve for x
    x = 10,050,428.65/4,434.40
  6. Step 6: Final answer
    x = 2,266.47

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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.