Home / 1,519,541.92-2,097,382.44-946,243.36

Finding the Fourth Proportional to 1,519,541.92, 2,097,382.44 and 946,243.36

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Solution

The fourth proportional to 1,519,541.92, 2,097,382.44 and 946,243.36 is: 1,306,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,541.92 : 2,097,382.44 = 946,243.36 : x
  2. Step 2: Convert to fraction form
    1,519,541.92/2,097,382.44 = 946,243.36/x
  3. Step 3: Cross multiply
    1,519,541.92x = 2,097,382.44 × 946,243.36
  4. Step 4: Simplify right side
    1,519,541.92x = 1,984,634,207,230.60
  5. Step 5: Solve for x
    x = 1,984,634,207,230.60/1,519,541.92
  6. Step 6: Final answer
    x = 1,306,074.01

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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.