Home / 7,574,241.88-11,378,179.49-4,697,735.46

Finding the Fourth Proportional to 7,574,241.88, 11,378,179.49 and 4,697,735.46

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Solution

The fourth proportional to 7,574,241.88, 11,378,179.49 and 4,697,735.46 is: 7,057,033.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,241.88 : 11,378,179.49 = 4,697,735.46 : x
  2. Step 2: Convert to fraction form
    7,574,241.88/11,378,179.49 = 4,697,735.46/x
  3. Step 3: Cross multiply
    7,574,241.88x = 11,378,179.49 × 4,697,735.46
  4. Step 4: Simplify right side
    7,574,241.88x = 53,451,677,246,081.74
  5. Step 5: Solve for x
    x = 53,451,677,246,081.74/7,574,241.88
  6. Step 6: Final answer
    x = 7,057,033.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.