Home / 6,603,211.90-9,899,057.85-2,562,456.70

Finding the Fourth Proportional to 6,603,211.90, 9,899,057.85 and 2,562,456.70

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Solution

The fourth proportional to 6,603,211.90, 9,899,057.85 and 2,562,456.70 is: 3,841,449.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,211.90 : 9,899,057.85 = 2,562,456.70 : x
  2. Step 2: Convert to fraction form
    6,603,211.90/9,899,057.85 = 2,562,456.70/x
  3. Step 3: Cross multiply
    6,603,211.90x = 9,899,057.85 × 2,562,456.70
  4. Step 4: Simplify right side
    6,603,211.90x = 25,365,907,111,420.10
  5. Step 5: Solve for x
    x = 25,365,907,111,420.10/6,603,211.90
  6. Step 6: Final answer
    x = 3,841,449.81

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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.