Home / 7,175,556.54-9,894,223.31-5,864,740.83

Finding the Fourth Proportional to 7,175,556.54, 9,894,223.31 and 5,864,740.83

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Solution

The fourth proportional to 7,175,556.54, 9,894,223.31 and 5,864,740.83 is: 8,086,767.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,556.54 : 9,894,223.31 = 5,864,740.83 : x
  2. Step 2: Convert to fraction form
    7,175,556.54/9,894,223.31 = 5,864,740.83/x
  3. Step 3: Cross multiply
    7,175,556.54x = 9,894,223.31 × 5,864,740.83
  4. Step 4: Simplify right side
    7,175,556.54x = 58,027,055,397,971.04
  5. Step 5: Solve for x
    x = 58,027,055,397,971.04/7,175,556.54
  6. Step 6: Final answer
    x = 8,086,767.22

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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.