Home / 4,059,228.22-5,601,741.55-2,223,646.21

Finding the Fourth Proportional to 4,059,228.22, 5,601,741.55 and 2,223,646.21

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Solution

The fourth proportional to 4,059,228.22, 5,601,741.55 and 2,223,646.21 is: 3,068,635.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,228.22 : 5,601,741.55 = 2,223,646.21 : x
  2. Step 2: Convert to fraction form
    4,059,228.22/5,601,741.55 = 2,223,646.21/x
  3. Step 3: Cross multiply
    4,059,228.22x = 5,601,741.55 × 2,223,646.21
  4. Step 4: Simplify right side
    4,059,228.22x = 12,456,291,347,493.56
  5. Step 5: Solve for x
    x = 12,456,291,347,493.56/4,059,228.22
  6. Step 6: Final answer
    x = 3,068,635.39

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Double scale
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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.