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Finding the Fourth Proportional to 713,104.46, 983,517.27 and 606,028.94

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Solution

The fourth proportional to 713,104.46, 983,517.27 and 606,028.94 is: 835,838.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,104.46 : 983,517.27 = 606,028.94 : x
  2. Step 2: Convert to fraction form
    713,104.46/983,517.27 = 606,028.94/x
  3. Step 3: Cross multiply
    713,104.46x = 983,517.27 × 606,028.94
  4. Step 4: Simplify right side
    713,104.46x = 596,039,923,692.21
  5. Step 5: Solve for x
    x = 596,039,923,692.21/713,104.46
  6. Step 6: Final answer
    x = 835,838.17

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1.5x scale

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.