Home / 7,735,910.94-11,603,866.41-2,687,226.30

Finding the Fourth Proportional to 7,735,910.94, 11,603,866.41 and 2,687,226.30

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Solution

The fourth proportional to 7,735,910.94, 11,603,866.41 and 2,687,226.30 is: 4,030,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,910.94 : 11,603,866.41 = 2,687,226.30 : x
  2. Step 2: Convert to fraction form
    7,735,910.94/11,603,866.41 = 2,687,226.30/x
  3. Step 3: Cross multiply
    7,735,910.94x = 11,603,866.41 × 2,687,226.30
  4. Step 4: Simplify right side
    7,735,910.94x = 31,182,214,998,638.58
  5. Step 5: Solve for x
    x = 31,182,214,998,638.58/7,735,910.94
  6. Step 6: Final answer
    x = 4,030,839.45

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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.