Home / 2,197,549.73-3,296,835.80-681,152.21

Finding the Fourth Proportional to 2,197,549.73, 3,296,835.80 and 681,152.21

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Solution

The fourth proportional to 2,197,549.73, 3,296,835.80 and 681,152.21 is: 1,021,886.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,549.73 : 3,296,835.80 = 681,152.21 : x
  2. Step 2: Convert to fraction form
    2,197,549.73/3,296,835.80 = 681,152.21/x
  3. Step 3: Cross multiply
    2,197,549.73x = 3,296,835.80 × 681,152.21
  4. Step 4: Simplify right side
    2,197,549.73x = 2,245,646,987,771.36
  5. Step 5: Solve for x
    x = 2,245,646,987,771.36/2,197,549.73
  6. Step 6: Final answer
    x = 1,021,886.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.