Home / 5,433,674.40-8,150,511.60-3,307,910.40

Finding the Fourth Proportional to 5,433,674.40, 8,150,511.60 and 3,307,910.40

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Solution

The fourth proportional to 5,433,674.40, 8,150,511.60 and 3,307,910.40 is: 4,961,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,674.40 : 8,150,511.60 = 3,307,910.40 : x
  2. Step 2: Convert to fraction form
    5,433,674.40/8,150,511.60 = 3,307,910.40/x
  3. Step 3: Cross multiply
    5,433,674.40x = 8,150,511.60 × 3,307,910.40
  4. Step 4: Simplify right side
    5,433,674.40x = 26,961,162,086,960.64
  5. Step 5: Solve for x
    x = 26,961,162,086,960.64/5,433,674.40
  6. Step 6: Final answer
    x = 4,961,865.60

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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.