Home / 2,079,252.80-3,119,332.80-1,181,124.80

Finding the Fourth Proportional to 2,079,252.80, 3,119,332.80 and 1,181,124.80

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Solution

The fourth proportional to 2,079,252.80, 3,119,332.80 and 1,181,124.80 is: 1,771,944.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,252.80 : 3,119,332.80 = 1,181,124.80 : x
  2. Step 2: Convert to fraction form
    2,079,252.80/3,119,332.80 = 1,181,124.80/x
  3. Step 3: Cross multiply
    2,079,252.80x = 3,119,332.80 × 1,181,124.80
  4. Step 4: Simplify right side
    2,079,252.80x = 3,684,321,329,533.44
  5. Step 5: Solve for x
    x = 3,684,321,329,533.44/2,079,252.80
  6. Step 6: Final answer
    x = 1,771,944.87

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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.