Home / 6,622,836.08-9,140,271.60-3,682,946.48

Finding the Fourth Proportional to 6,622,836.08, 9,140,271.60 and 3,682,946.48

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Solution

The fourth proportional to 6,622,836.08, 9,140,271.60 and 3,682,946.48 is: 5,082,887.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,836.08 : 9,140,271.60 = 3,682,946.48 : x
  2. Step 2: Convert to fraction form
    6,622,836.08/9,140,271.60 = 3,682,946.48/x
  3. Step 3: Cross multiply
    6,622,836.08x = 9,140,271.60 × 3,682,946.48
  4. Step 4: Simplify right side
    6,622,836.08x = 33,663,131,115,463.96
  5. Step 5: Solve for x
    x = 33,663,131,115,463.96/6,622,836.08
  6. Step 6: Final answer
    x = 5,082,887.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.