Home / 6,601,216.02-9,108,473.60-3,809,320.76

Finding the Fourth Proportional to 6,601,216.02, 9,108,473.60 and 3,809,320.76

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Solution

The fourth proportional to 6,601,216.02, 9,108,473.60 and 3,809,320.76 is: 5,256,167.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,216.02 : 9,108,473.60 = 3,809,320.76 : x
  2. Step 2: Convert to fraction form
    6,601,216.02/9,108,473.60 = 3,809,320.76/x
  3. Step 3: Cross multiply
    6,601,216.02x = 9,108,473.60 × 3,809,320.76
  4. Step 4: Simplify right side
    6,601,216.02x = 34,697,097,511,802.96
  5. Step 5: Solve for x
    x = 34,697,097,511,802.96/6,601,216.02
  6. Step 6: Final answer
    x = 5,256,167.56

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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.