Home / 9,065,676.86-13,599,511.58-2,998,198.42

Finding the Fourth Proportional to 9,065,676.86, 13,599,511.58 and 2,998,198.42

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Solution

The fourth proportional to 9,065,676.86, 13,599,511.58 and 2,998,198.42 is: 4,497,627.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,676.86 : 13,599,511.58 = 2,998,198.42 : x
  2. Step 2: Convert to fraction form
    9,065,676.86/13,599,511.58 = 2,998,198.42/x
  3. Step 3: Cross multiply
    9,065,676.86x = 13,599,511.58 × 2,998,198.42
  4. Step 4: Simplify right side
    9,065,676.86x = 40,774,034,131,927.70
  5. Step 5: Solve for x
    x = 40,774,034,131,927.70/9,065,676.86
  6. Step 6: Final answer
    x = 4,497,627.12

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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.