Home / 4,033,784.72-5,566,624.08-2,198,243.52

Finding the Fourth Proportional to 4,033,784.72, 5,566,624.08 and 2,198,243.52

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Solution

The fourth proportional to 4,033,784.72, 5,566,624.08 and 2,198,243.52 is: 3,033,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,784.72 : 5,566,624.08 = 2,198,243.52 : x
  2. Step 2: Convert to fraction form
    4,033,784.72/5,566,624.08 = 2,198,243.52/x
  3. Step 3: Cross multiply
    4,033,784.72x = 5,566,624.08 × 2,198,243.52
  4. Step 4: Simplify right side
    4,033,784.72x = 12,236,795,312,135.96
  5. Step 5: Solve for x
    x = 12,236,795,312,135.96/4,033,784.72
  6. Step 6: Final answer
    x = 3,033,576.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.