Home / 1,785,359.96-2,463,813.27-969,570.68

Finding the Fourth Proportional to 1,785,359.96, 2,463,813.27 and 969,570.68

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Solution

The fourth proportional to 1,785,359.96, 2,463,813.27 and 969,570.68 is: 1,338,016.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,359.96 : 2,463,813.27 = 969,570.68 : x
  2. Step 2: Convert to fraction form
    1,785,359.96/2,463,813.27 = 969,570.68/x
  3. Step 3: Cross multiply
    1,785,359.96x = 2,463,813.27 × 969,570.68
  4. Step 4: Simplify right side
    1,785,359.96x = 2,388,841,102,739.07
  5. Step 5: Solve for x
    x = 2,388,841,102,739.07/1,785,359.96
  6. Step 6: Final answer
    x = 1,338,016.51

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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.