Home / 1,176,056.39-1,623,872-903,694.97

Finding the Fourth Proportional to 1,176,056.39, 1,623,872 and 903,694.97

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Solution

The fourth proportional to 1,176,056.39, 1,623,872 and 903,694.97 is: 1,247,801.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,056.39 : 1,623,872 = 903,694.97 : x
  2. Step 2: Convert to fraction form
    1,176,056.39/1,623,872 = 903,694.97/x
  3. Step 3: Cross multiply
    1,176,056.39x = 1,623,872 × 903,694.97
  4. Step 4: Simplify right side
    1,176,056.39x = 1,467,484,958,323.84
  5. Step 5: Solve for x
    x = 1,467,484,958,323.84/1,176,056.39
  6. Step 6: Final answer
    x = 1,247,801.53

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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.