Home / 6,802,755.48-9,387,801.72-3,746,969.76

Finding the Fourth Proportional to 6,802,755.48, 9,387,801.72 and 3,746,969.76

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Solution

The fourth proportional to 6,802,755.48, 9,387,801.72 and 3,746,969.76 is: 5,170,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,755.48 : 9,387,801.72 = 3,746,969.76 : x
  2. Step 2: Convert to fraction form
    6,802,755.48/9,387,801.72 = 3,746,969.76/x
  3. Step 3: Cross multiply
    6,802,755.48x = 9,387,801.72 × 3,746,969.76
  4. Step 4: Simplify right side
    6,802,755.48x = 35,175,809,157,715.99
  5. Step 5: Solve for x
    x = 35,175,809,157,715.99/6,802,755.48
  6. Step 6: Final answer
    x = 5,170,817.80

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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.