Home / 3,772,185.80-5,205,754.26-2,053,223.24

Finding the Fourth Proportional to 3,772,185.80, 5,205,754.26 and 2,053,223.24

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Solution

The fourth proportional to 3,772,185.80, 5,205,754.26 and 2,053,223.24 is: 2,833,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,185.80 : 5,205,754.26 = 2,053,223.24 : x
  2. Step 2: Convert to fraction form
    3,772,185.80/5,205,754.26 = 2,053,223.24/x
  3. Step 3: Cross multiply
    3,772,185.80x = 5,205,754.26 × 2,053,223.24
  4. Step 4: Simplify right side
    3,772,185.80x = 10,688,575,628,361.00
  5. Step 5: Solve for x
    x = 10,688,575,628,361.00/3,772,185.80
  6. Step 6: Final answer
    x = 2,833,523.11

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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.