Home / 4,004,173.52-5,525,761.80-2,193,367.76

Finding the Fourth Proportional to 4,004,173.52, 5,525,761.80 and 2,193,367.76

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Solution

The fourth proportional to 4,004,173.52, 5,525,761.80 and 2,193,367.76 is: 3,026,848.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,173.52 : 5,525,761.80 = 2,193,367.76 : x
  2. Step 2: Convert to fraction form
    4,004,173.52/5,525,761.80 = 2,193,367.76/x
  3. Step 3: Cross multiply
    4,004,173.52x = 5,525,761.80 × 2,193,367.76
  4. Step 4: Simplify right side
    4,004,173.52x = 12,120,027,781,559.57
  5. Step 5: Solve for x
    x = 12,120,027,781,559.57/4,004,173.52
  6. Step 6: Final answer
    x = 3,026,848.79

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1.5x scale

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.