Home / 910,843.80-1,366,265.70-733,696.80

Finding the Fourth Proportional to 910,843.80, 1,366,265.70 and 733,696.80

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Solution

The fourth proportional to 910,843.80, 1,366,265.70 and 733,696.80 is: 1,100,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,843.80 : 1,366,265.70 = 733,696.80 : x
  2. Step 2: Convert to fraction form
    910,843.80/1,366,265.70 = 733,696.80/x
  3. Step 3: Cross multiply
    910,843.80x = 1,366,265.70 × 733,696.80
  4. Step 4: Simplify right side
    910,843.80x = 1,002,424,772,039.76
  5. Step 5: Solve for x
    x = 1,002,424,772,039.76/910,843.80
  6. Step 6: Final answer
    x = 1,100,545.20

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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.