Home / 6,659,582.09-9,190,231.40-3,603,796.34

Finding the Fourth Proportional to 6,659,582.09, 9,190,231.40 and 3,603,796.34

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Solution

The fourth proportional to 6,659,582.09, 9,190,231.40 and 3,603,796.34 is: 4,973,243.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,582.09 : 9,190,231.40 = 3,603,796.34 : x
  2. Step 2: Convert to fraction form
    6,659,582.09/9,190,231.40 = 3,603,796.34/x
  3. Step 3: Cross multiply
    6,659,582.09x = 9,190,231.40 × 3,603,796.34
  4. Step 4: Simplify right side
    6,659,582.09x = 33,119,722,219,102.93
  5. Step 5: Solve for x
    x = 33,119,722,219,102.93/6,659,582.09
  6. Step 6: Final answer
    x = 4,973,243.34

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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.