Home / 6,000,702.39-8,993,081.97-3,443,142.60

Finding the Fourth Proportional to 6,000,702.39, 8,993,081.97 and 3,443,142.60

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Solution

The fourth proportional to 6,000,702.39, 8,993,081.97 and 3,443,142.60 is: 5,160,139.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,702.39 : 8,993,081.97 = 3,443,142.60 : x
  2. Step 2: Convert to fraction form
    6,000,702.39/8,993,081.97 = 3,443,142.60/x
  3. Step 3: Cross multiply
    6,000,702.39x = 8,993,081.97 × 3,443,142.60
  4. Step 4: Simplify right side
    6,000,702.39x = 30,964,463,636,198.93
  5. Step 5: Solve for x
    x = 30,964,463,636,198.93/6,000,702.39
  6. Step 6: Final answer
    x = 5,160,139.87

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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.