Home / 7,534,857.39-11,295,556.95-2,739,168.25

Finding the Fourth Proportional to 7,534,857.39, 11,295,556.95 and 2,739,168.25

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Solution

The fourth proportional to 7,534,857.39, 11,295,556.95 and 2,739,168.25 is: 4,106,306.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,857.39 : 11,295,556.95 = 2,739,168.25 : x
  2. Step 2: Convert to fraction form
    7,534,857.39/11,295,556.95 = 2,739,168.25/x
  3. Step 3: Cross multiply
    7,534,857.39x = 11,295,556.95 × 2,739,168.25
  4. Step 4: Simplify right side
    7,534,857.39x = 30,940,430,970,354.76
  5. Step 5: Solve for x
    x = 30,940,430,970,354.76/7,534,857.39
  6. Step 6: Final answer
    x = 4,106,306.12

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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.