Home / 627,574.97-934,718.85-624,516.41

Finding the Fourth Proportional to 627,574.97, 934,718.85 and 624,516.41

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Solution

The fourth proportional to 627,574.97, 934,718.85 and 624,516.41 is: 930,163.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,574.97 : 934,718.85 = 624,516.41 : x
  2. Step 2: Convert to fraction form
    627,574.97/934,718.85 = 624,516.41/x
  3. Step 3: Cross multiply
    627,574.97x = 934,718.85 × 624,516.41
  4. Step 4: Simplify right side
    627,574.97x = 583,747,260,561.33
  5. Step 5: Solve for x
    x = 583,747,260,561.33/627,574.97
  6. Step 6: Final answer
    x = 930,163.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.