Home / 1,086,664.41-1,499,529.51-603,201.33

Finding the Fourth Proportional to 1,086,664.41, 1,499,529.51 and 603,201.33

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Solution

The fourth proportional to 1,086,664.41, 1,499,529.51 and 603,201.33 is: 832,380.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,664.41 : 1,499,529.51 = 603,201.33 : x
  2. Step 2: Convert to fraction form
    1,086,664.41/1,499,529.51 = 603,201.33/x
  3. Step 3: Cross multiply
    1,086,664.41x = 1,499,529.51 × 603,201.33
  4. Step 4: Simplify right side
    1,086,664.41x = 904,518,194,806.25
  5. Step 5: Solve for x
    x = 904,518,194,806.25/1,086,664.41
  6. Step 6: Final answer
    x = 832,380.44

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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.