Home / 6,219,383.31-8,577,674.01-5,222,101.59

Finding the Fourth Proportional to 6,219,383.31, 8,577,674.01 and 5,222,101.59

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Solution

The fourth proportional to 6,219,383.31, 8,577,674.01 and 5,222,101.59 is: 7,202,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,383.31 : 8,577,674.01 = 5,222,101.59 : x
  2. Step 2: Convert to fraction form
    6,219,383.31/8,577,674.01 = 5,222,101.59/x
  3. Step 3: Cross multiply
    6,219,383.31x = 8,577,674.01 × 5,222,101.59
  4. Step 4: Simplify right side
    6,219,383.31x = 44,793,485,086,122.67
  5. Step 5: Solve for x
    x = 44,793,485,086,122.67/6,219,383.31
  6. Step 6: Final answer
    x = 7,202,239.01

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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.