Home / 1,694,239.04-2,338,260.54-968,986.10

Finding the Fourth Proportional to 1,694,239.04, 2,338,260.54 and 968,986.10

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Solution

The fourth proportional to 1,694,239.04, 2,338,260.54 and 968,986.10 is: 1,337,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,239.04 : 2,338,260.54 = 968,986.10 : x
  2. Step 2: Convert to fraction form
    1,694,239.04/2,338,260.54 = 968,986.10/x
  3. Step 3: Cross multiply
    1,694,239.04x = 2,338,260.54 × 968,986.10
  4. Step 4: Simplify right side
    1,694,239.04x = 2,265,741,961,438.49
  5. Step 5: Solve for x
    x = 2,265,741,961,438.49/1,694,239.04
  6. Step 6: Final answer
    x = 1,337,321.30

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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.