Home / 1,883,928-2,600,056.08-1,079,112

Finding the Fourth Proportional to 1,883,928, 2,600,056.08 and 1,079,112

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Solution

The fourth proportional to 1,883,928, 2,600,056.08 and 1,079,112 is: 1,489,309.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,928 : 2,600,056.08 = 1,079,112 : x
  2. Step 2: Convert to fraction form
    1,883,928/2,600,056.08 = 1,079,112/x
  3. Step 3: Cross multiply
    1,883,928x = 2,600,056.08 × 1,079,112
  4. Step 4: Simplify right side
    1,883,928x = 2,805,751,716,600.96
  5. Step 5: Solve for x
    x = 2,805,751,716,600.96/1,883,928
  6. Step 6: Final answer
    x = 1,489,309.42

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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.