Home / 6,601,216.01-9,108,473.60-3,809,320.75

Finding the Fourth Proportional to 6,601,216.01, 9,108,473.60 and 3,809,320.75

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Solution

The fourth proportional to 6,601,216.01, 9,108,473.60 and 3,809,320.75 is: 5,256,167.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,216.01 : 9,108,473.60 = 3,809,320.75 : x
  2. Step 2: Convert to fraction form
    6,601,216.01/9,108,473.60 = 3,809,320.75/x
  3. Step 3: Cross multiply
    6,601,216.01x = 9,108,473.60 × 3,809,320.75
  4. Step 4: Simplify right side
    6,601,216.01x = 34,697,097,485,307.20
  5. Step 5: Solve for x
    x = 34,697,097,485,307.20/6,601,216.01
  6. Step 6: Final answer
    x = 5,256,167.57

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1.5x scale

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.