Home / 1,716,020.80-2,368,109-952,072.54

Finding the Fourth Proportional to 1,716,020.80, 2,368,109 and 952,072.54

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Solution

The fourth proportional to 1,716,020.80, 2,368,109 and 952,072.54 is: 1,313,860.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,020.80 : 2,368,109 = 952,072.54 : x
  2. Step 2: Convert to fraction form
    1,716,020.80/2,368,109 = 952,072.54/x
  3. Step 3: Cross multiply
    1,716,020.80x = 2,368,109 × 952,072.54
  4. Step 4: Simplify right side
    1,716,020.80x = 2,254,611,550,626.86
  5. Step 5: Solve for x
    x = 2,254,611,550,626.86/1,716,020.80
  6. Step 6: Final answer
    x = 1,313,860.27

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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.