Home / 1,792,884.38-2,689,853.27-530,744.81

Finding the Fourth Proportional to 1,792,884.38, 2,689,853.27 and 530,744.81

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Solution

The fourth proportional to 1,792,884.38, 2,689,853.27 and 530,744.81 is: 796,273.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,884.38 : 2,689,853.27 = 530,744.81 : x
  2. Step 2: Convert to fraction form
    1,792,884.38/2,689,853.27 = 530,744.81/x
  3. Step 3: Cross multiply
    1,792,884.38x = 2,689,853.27 × 530,744.81
  4. Step 4: Simplify right side
    1,792,884.38x = 1,427,625,646,611.04
  5. Step 5: Solve for x
    x = 1,427,625,646,611.04/1,792,884.38
  6. Step 6: Final answer
    x = 796,273.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.