Home / 1,694,237.04-2,338,257.78-968,984.10

Finding the Fourth Proportional to 1,694,237.04, 2,338,257.78 and 968,984.10

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Solution

The fourth proportional to 1,694,237.04, 2,338,257.78 and 968,984.10 is: 1,337,318.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,237.04 : 2,338,257.78 = 968,984.10 : x
  2. Step 2: Convert to fraction form
    1,694,237.04/2,338,257.78 = 968,984.10/x
  3. Step 3: Cross multiply
    1,694,237.04x = 2,338,257.78 × 968,984.10
  4. Step 4: Simplify right side
    1,694,237.04x = 2,265,734,610,521.30
  5. Step 5: Solve for x
    x = 2,265,734,610,521.30/1,694,237.04
  6. Step 6: Final answer
    x = 1,337,318.54

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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.