Home / 3,572,751.97-5,356,416.07-1,841,756.51

Finding the Fourth Proportional to 3,572,751.97, 5,356,416.07 and 1,841,756.51

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Solution

The fourth proportional to 3,572,751.97, 5,356,416.07 and 1,841,756.51 is: 2,761,236.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,751.97 : 5,356,416.07 = 1,841,756.51 : x
  2. Step 2: Convert to fraction form
    3,572,751.97/5,356,416.07 = 1,841,756.51/x
  3. Step 3: Cross multiply
    3,572,751.97x = 5,356,416.07 × 1,841,756.51
  4. Step 4: Simplify right side
    3,572,751.97x = 9,865,214,135,804.64
  5. Step 5: Solve for x
    x = 9,865,214,135,804.64/3,572,751.97
  6. Step 6: Final answer
    x = 2,761,236.78

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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.