Home / 711,859.08-982,824.01-635,246.41

Finding the Fourth Proportional to 711,859.08, 982,824.01 and 635,246.41

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Solution

The fourth proportional to 711,859.08, 982,824.01 and 635,246.41 is: 877,049.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,859.08 : 982,824.01 = 635,246.41 : x
  2. Step 2: Convert to fraction form
    711,859.08/982,824.01 = 635,246.41/x
  3. Step 3: Cross multiply
    711,859.08x = 982,824.01 × 635,246.41
  4. Step 4: Simplify right side
    711,859.08x = 624,335,424,014.30
  5. Step 5: Solve for x
    x = 624,335,424,014.30/711,859.08
  6. Step 6: Final answer
    x = 877,049.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.