Home / 1,824,384.77-2,517,233.27-1,089,195.95

Finding the Fourth Proportional to 1,824,384.77, 2,517,233.27 and 1,089,195.95

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Solution

The fourth proportional to 1,824,384.77, 2,517,233.27 and 1,089,195.95 is: 1,502,841.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,384.77 : 2,517,233.27 = 1,089,195.95 : x
  2. Step 2: Convert to fraction form
    1,824,384.77/2,517,233.27 = 1,089,195.95/x
  3. Step 3: Cross multiply
    1,824,384.77x = 2,517,233.27 × 1,089,195.95
  4. Step 4: Simplify right side
    1,824,384.77x = 2,741,760,283,736.36
  5. Step 5: Solve for x
    x = 2,741,760,283,736.36/1,824,384.77
  6. Step 6: Final answer
    x = 1,502,841.03

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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.