Home / 5,361,469.56-7,398,993.42-3,070,368.36

Finding the Fourth Proportional to 5,361,469.56, 7,398,993.42 and 3,070,368.36

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Solution

The fourth proportional to 5,361,469.56, 7,398,993.42 and 3,070,368.36 is: 4,237,203.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,469.56 : 7,398,993.42 = 3,070,368.36 : x
  2. Step 2: Convert to fraction form
    5,361,469.56/7,398,993.42 = 3,070,368.36/x
  3. Step 3: Cross multiply
    5,361,469.56x = 7,398,993.42 × 3,070,368.36
  4. Step 4: Simplify right side
    5,361,469.56x = 22,717,635,292,616.19
  5. Step 5: Solve for x
    x = 22,717,635,292,616.19/5,361,469.56
  6. Step 6: Final answer
    x = 4,237,203.07

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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.