Home / 4,179,811.68-5,768,203.32-2,344,676.76

Finding the Fourth Proportional to 4,179,811.68, 5,768,203.32 and 2,344,676.76

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Solution

The fourth proportional to 4,179,811.68, 5,768,203.32 and 2,344,676.76 is: 3,235,689.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,811.68 : 5,768,203.32 = 2,344,676.76 : x
  2. Step 2: Convert to fraction form
    4,179,811.68/5,768,203.32 = 2,344,676.76/x
  3. Step 3: Cross multiply
    4,179,811.68x = 5,768,203.32 × 2,344,676.76
  4. Step 4: Simplify right side
    4,179,811.68x = 13,524,572,271,358.84
  5. Step 5: Solve for x
    x = 13,524,572,271,358.84/4,179,811.68
  6. Step 6: Final answer
    x = 3,235,689.38

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Double scale
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Similar ratio
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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.