Home / 5,322,757.30-7,345,397.84-3,030,917.98

Finding the Fourth Proportional to 5,322,757.30, 7,345,397.84 and 3,030,917.98

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Solution

The fourth proportional to 5,322,757.30, 7,345,397.84 and 3,030,917.98 is: 4,182,662.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,757.30 : 7,345,397.84 = 3,030,917.98 : x
  2. Step 2: Convert to fraction form
    5,322,757.30/7,345,397.84 = 3,030,917.98/x
  3. Step 3: Cross multiply
    5,322,757.30x = 7,345,397.84 × 3,030,917.98
  4. Step 4: Simplify right side
    5,322,757.30x = 22,263,298,383,509.16
  5. Step 5: Solve for x
    x = 22,263,298,383,509.16/5,322,757.30
  6. Step 6: Final answer
    x = 4,182,662.69

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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.