Home / 1,256,006.26-1,733,272.32-683,034.13

Finding the Fourth Proportional to 1,256,006.26, 1,733,272.32 and 683,034.13

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Solution

The fourth proportional to 1,256,006.26, 1,733,272.32 and 683,034.13 is: 942,578.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,006.26 : 1,733,272.32 = 683,034.13 : x
  2. Step 2: Convert to fraction form
    1,256,006.26/1,733,272.32 = 683,034.13/x
  3. Step 3: Cross multiply
    1,256,006.26x = 1,733,272.32 × 683,034.13
  4. Step 4: Simplify right side
    1,256,006.26x = 1,183,884,151,144.28
  5. Step 5: Solve for x
    x = 1,183,884,151,144.28/1,256,006.26
  6. Step 6: Final answer
    x = 942,578.23

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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.