Home / 2,279,280.30-3,413,133.30-1,367,889.08

Finding the Fourth Proportional to 2,279,280.30, 3,413,133.30 and 1,367,889.08

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Solution

The fourth proportional to 2,279,280.30, 3,413,133.30 and 1,367,889.08 is: 2,048,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,280.30 : 3,413,133.30 = 1,367,889.08 : x
  2. Step 2: Convert to fraction form
    2,279,280.30/3,413,133.30 = 1,367,889.08/x
  3. Step 3: Cross multiply
    2,279,280.30x = 3,413,133.30 × 1,367,889.08
  4. Step 4: Simplify right side
    2,279,280.30x = 4,668,787,769,654.36
  5. Step 5: Solve for x
    x = 4,668,787,769,654.36/2,279,280.30
  6. Step 6: Final answer
    x = 2,048,360.52

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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.