Home / 1,751,664.84-2,628,192.24-629,821.32

Finding the Fourth Proportional to 1,751,664.84, 2,628,192.24 and 629,821.32

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Solution

The fourth proportional to 1,751,664.84, 2,628,192.24 and 629,821.32 is: 944,981.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,664.84 : 2,628,192.24 = 629,821.32 : x
  2. Step 2: Convert to fraction form
    1,751,664.84/2,628,192.24 = 629,821.32/x
  3. Step 3: Cross multiply
    1,751,664.84x = 2,628,192.24 × 629,821.32
  4. Step 4: Simplify right side
    1,751,664.84x = 1,655,291,505,810.56
  5. Step 5: Solve for x
    x = 1,655,291,505,810.56/1,751,664.84
  6. Step 6: Final answer
    x = 944,981.86

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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.