Home / 984,696.63-1,357,565.22-738,635.42

Finding the Fourth Proportional to 984,696.63, 1,357,565.22 and 738,635.42

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Solution

The fourth proportional to 984,696.63, 1,357,565.22 and 738,635.42 is: 1,018,329.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,696.63 : 1,357,565.22 = 738,635.42 : x
  2. Step 2: Convert to fraction form
    984,696.63/1,357,565.22 = 738,635.42/x
  3. Step 3: Cross multiply
    984,696.63x = 1,357,565.22 × 738,635.42
  4. Step 4: Simplify right side
    984,696.63x = 1,002,745,749,664.27
  5. Step 5: Solve for x
    x = 1,002,745,749,664.27/984,696.63
  6. Step 6: Final answer
    x = 1,018,329.62

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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.