Home / 1,225,991.97-1,839,057.04-373,091.36

Finding the Fourth Proportional to 1,225,991.97, 1,839,057.04 and 373,091.36

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Solution

The fourth proportional to 1,225,991.97, 1,839,057.04 and 373,091.36 is: 559,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,991.97 : 1,839,057.04 = 373,091.36 : x
  2. Step 2: Convert to fraction form
    1,225,991.97/1,839,057.04 = 373,091.36/x
  3. Step 3: Cross multiply
    1,225,991.97x = 1,839,057.04 × 373,091.36
  4. Step 4: Simplify right side
    1,225,991.97x = 686,136,292,171.18
  5. Step 5: Solve for x
    x = 686,136,292,171.18/1,225,991.97
  6. Step 6: Final answer
    x = 559,658.06

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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.