Home / 886,532.84-1,223,272.82-504,566.04

Finding the Fourth Proportional to 886,532.84, 1,223,272.82 and 504,566.04

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Solution

The fourth proportional to 886,532.84, 1,223,272.82 and 504,566.04 is: 696,220.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,532.84 : 1,223,272.82 = 504,566.04 : x
  2. Step 2: Convert to fraction form
    886,532.84/1,223,272.82 = 504,566.04/x
  3. Step 3: Cross multiply
    886,532.84x = 1,223,272.82 × 504,566.04
  4. Step 4: Simplify right side
    886,532.84x = 617,221,922,627.03
  5. Step 5: Solve for x
    x = 617,221,922,627.03/886,532.84
  6. Step 6: Final answer
    x = 696,220.03

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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.