Home / 7,023,286.08-9,692,921.52-3,967,697.04

Finding the Fourth Proportional to 7,023,286.08, 9,692,921.52 and 3,967,697.04

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Solution

The fourth proportional to 7,023,286.08, 9,692,921.52 and 3,967,697.04 is: 5,475,866.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,286.08 : 9,692,921.52 = 3,967,697.04 : x
  2. Step 2: Convert to fraction form
    7,023,286.08/9,692,921.52 = 3,967,697.04/x
  3. Step 3: Cross multiply
    7,023,286.08x = 9,692,921.52 × 3,967,697.04
  4. Step 4: Simplify right side
    7,023,286.08x = 38,458,576,023,856.30
  5. Step 5: Solve for x
    x = 38,458,576,023,856.30/7,023,286.08
  6. Step 6: Final answer
    x = 5,475,866.37

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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.