Home / 7,308,055.62-10,957,101-3,706,878.54

Finding the Fourth Proportional to 7,308,055.62, 10,957,101 and 3,706,878.54

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Solution

The fourth proportional to 7,308,055.62, 10,957,101 and 3,706,878.54 is: 5,557,790.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,055.62 : 10,957,101 = 3,706,878.54 : x
  2. Step 2: Convert to fraction form
    7,308,055.62/10,957,101 = 3,706,878.54/x
  3. Step 3: Cross multiply
    7,308,055.62x = 10,957,101 × 3,706,878.54
  4. Step 4: Simplify right side
    7,308,055.62x = 40,616,642,557,512.54
  5. Step 5: Solve for x
    x = 40,616,642,557,512.54/7,308,055.62
  6. Step 6: Final answer
    x = 5,557,790.56

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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.