Home / 3,226,808.14-4,452,826.19-1,776,220.25

Finding the Fourth Proportional to 3,226,808.14, 4,452,826.19 and 1,776,220.25

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Solution

The fourth proportional to 3,226,808.14, 4,452,826.19 and 1,776,220.25 is: 2,451,090.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,808.14 : 4,452,826.19 = 1,776,220.25 : x
  2. Step 2: Convert to fraction form
    3,226,808.14/4,452,826.19 = 1,776,220.25/x
  3. Step 3: Cross multiply
    3,226,808.14x = 4,452,826.19 × 1,776,220.25
  4. Step 4: Simplify right side
    3,226,808.14x = 7,909,200,033,961.21
  5. Step 5: Solve for x
    x = 7,909,200,033,961.21/3,226,808.14
  6. Step 6: Final answer
    x = 2,451,090.89

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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.