Home / 5,554,194.12-7,665,364.80-3,199,473.27

Finding the Fourth Proportional to 5,554,194.12, 7,665,364.80 and 3,199,473.27

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Solution

The fourth proportional to 5,554,194.12, 7,665,364.80 and 3,199,473.27 is: 4,415,605.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554,194.12 : 7,665,364.80 = 3,199,473.27 : x
  2. Step 2: Convert to fraction form
    5,554,194.12/7,665,364.80 = 3,199,473.27/x
  3. Step 3: Cross multiply
    5,554,194.12x = 7,665,364.80 × 3,199,473.27
  4. Step 4: Simplify right side
    5,554,194.12x = 24,525,129,782,398.89
  5. Step 5: Solve for x
    x = 24,525,129,782,398.89/5,554,194.12
  6. Step 6: Final answer
    x = 4,415,605.44

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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.