Home / 5,297,109.52-7,309,505.46-2,973,470.08

Finding the Fourth Proportional to 5,297,109.52, 7,309,505.46 and 2,973,470.08

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Solution

The fourth proportional to 5,297,109.52, 7,309,505.46 and 2,973,470.08 is: 4,103,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,109.52 : 7,309,505.46 = 2,973,470.08 : x
  2. Step 2: Convert to fraction form
    5,297,109.52/7,309,505.46 = 2,973,470.08/x
  3. Step 3: Cross multiply
    5,297,109.52x = 7,309,505.46 × 2,973,470.08
  4. Step 4: Simplify right side
    5,297,109.52x = 21,734,595,784,906.64
  5. Step 5: Solve for x
    x = 21,734,595,784,906.64/5,297,109.52
  6. Step 6: Final answer
    x = 4,103,104.85

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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.