Home / 1,481,590.84-2,044,584.42-836,999.32

Finding the Fourth Proportional to 1,481,590.84, 2,044,584.42 and 836,999.32

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Solution

The fourth proportional to 1,481,590.84, 2,044,584.42 and 836,999.32 is: 1,155,052.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,590.84 : 2,044,584.42 = 836,999.32 : x
  2. Step 2: Convert to fraction form
    1,481,590.84/2,044,584.42 = 836,999.32/x
  3. Step 3: Cross multiply
    1,481,590.84x = 2,044,584.42 × 836,999.32
  4. Step 4: Simplify right side
    1,481,590.84x = 1,711,315,769,222.59
  5. Step 5: Solve for x
    x = 1,711,315,769,222.59/1,481,590.84
  6. Step 6: Final answer
    x = 1,155,052.88

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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.