Home / 2,519,236.26-3,778,857.10-625,977.68

Finding the Fourth Proportional to 2,519,236.26, 3,778,857.10 and 625,977.68

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Solution

The fourth proportional to 2,519,236.26, 3,778,857.10 and 625,977.68 is: 938,967.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,236.26 : 3,778,857.10 = 625,977.68 : x
  2. Step 2: Convert to fraction form
    2,519,236.26/3,778,857.10 = 625,977.68/x
  3. Step 3: Cross multiply
    2,519,236.26x = 3,778,857.10 × 625,977.68
  4. Step 4: Simplify right side
    2,519,236.26x = 2,365,480,200,509.53
  5. Step 5: Solve for x
    x = 2,365,480,200,509.53/2,519,236.26
  6. Step 6: Final answer
    x = 938,967.19

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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.