Home / 6,385,247.73-8,811,828.54-3,484,824.84

Finding the Fourth Proportional to 6,385,247.73, 8,811,828.54 and 3,484,824.84

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Solution

The fourth proportional to 6,385,247.73, 8,811,828.54 and 3,484,824.84 is: 4,809,160.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,247.73 : 8,811,828.54 = 3,484,824.84 : x
  2. Step 2: Convert to fraction form
    6,385,247.73/8,811,828.54 = 3,484,824.84/x
  3. Step 3: Cross multiply
    6,385,247.73x = 8,811,828.54 × 3,484,824.84
  4. Step 4: Simplify right side
    6,385,247.73x = 30,707,678,982,012.93
  5. Step 5: Solve for x
    x = 30,707,678,982,012.93/6,385,247.73
  6. Step 6: Final answer
    x = 4,809,160.16

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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.