Home / 1,824,408-2,517,760.80-1,019,592

Finding the Fourth Proportional to 1,824,408, 2,517,760.80 and 1,019,592

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Solution

The fourth proportional to 1,824,408, 2,517,760.80 and 1,019,592 is: 1,407,080.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,408 : 2,517,760.80 = 1,019,592 : x
  2. Step 2: Convert to fraction form
    1,824,408/2,517,760.80 = 1,019,592/x
  3. Step 3: Cross multiply
    1,824,408x = 2,517,760.80 × 1,019,592
  4. Step 4: Simplify right side
    1,824,408x = 2,567,088,769,593.60
  5. Step 5: Solve for x
    x = 2,567,088,769,593.60/1,824,408
  6. Step 6: Final answer
    x = 1,407,080.42

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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.