Home / 7,542,066.33-10,407,331.78-4,233,603.31

Finding the Fourth Proportional to 7,542,066.33, 10,407,331.78 and 4,233,603.31

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Solution

The fourth proportional to 7,542,066.33, 10,407,331.78 and 4,233,603.31 is: 5,841,968.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,066.33 : 10,407,331.78 = 4,233,603.31 : x
  2. Step 2: Convert to fraction form
    7,542,066.33/10,407,331.78 = 4,233,603.31/x
  3. Step 3: Cross multiply
    7,542,066.33x = 10,407,331.78 × 4,233,603.31
  4. Step 4: Simplify right side
    7,542,066.33x = 44,060,514,235,473.85
  5. Step 5: Solve for x
    x = 44,060,514,235,473.85/7,542,066.33
  6. Step 6: Final answer
    x = 5,841,968.54

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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.