Home / 2,056,246.56-2,837,365.20-1,196,959.68

Finding the Fourth Proportional to 2,056,246.56, 2,837,365.20 and 1,196,959.68

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Solution

The fourth proportional to 2,056,246.56, 2,837,365.20 and 1,196,959.68 is: 1,651,655.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,246.56 : 2,837,365.20 = 1,196,959.68 : x
  2. Step 2: Convert to fraction form
    2,056,246.56/2,837,365.20 = 1,196,959.68/x
  3. Step 3: Cross multiply
    2,056,246.56x = 2,837,365.20 × 1,196,959.68
  4. Step 4: Simplify right side
    2,056,246.56x = 3,396,211,741,835.14
  5. Step 5: Solve for x
    x = 3,396,211,741,835.14/2,056,246.56
  6. Step 6: Final answer
    x = 1,651,655.89

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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.