Home / 2,048,198.54-3,072,694.16-785,928.02

Finding the Fourth Proportional to 2,048,198.54, 3,072,694.16 and 785,928.02

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Solution

The fourth proportional to 2,048,198.54, 3,072,694.16 and 785,928.02 is: 1,179,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,198.54 : 3,072,694.16 = 785,928.02 : x
  2. Step 2: Convert to fraction form
    2,048,198.54/3,072,694.16 = 785,928.02/x
  3. Step 3: Cross multiply
    2,048,198.54x = 3,072,694.16 × 785,928.02
  4. Step 4: Simplify right side
    2,048,198.54x = 2,414,916,423,835.71
  5. Step 5: Solve for x
    x = 2,414,916,423,835.71/2,048,198.54
  6. Step 6: Final answer
    x = 1,179,044.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.