Home / 4,131,419.40-6,197,129.10-4,042,845.90

Finding the Fourth Proportional to 4,131,419.40, 6,197,129.10 and 4,042,845.90

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Solution

The fourth proportional to 4,131,419.40, 6,197,129.10 and 4,042,845.90 is: 6,064,268.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,419.40 : 6,197,129.10 = 4,042,845.90 : x
  2. Step 2: Convert to fraction form
    4,131,419.40/6,197,129.10 = 4,042,845.90/x
  3. Step 3: Cross multiply
    4,131,419.40x = 6,197,129.10 × 4,042,845.90
  4. Step 4: Simplify right side
    4,131,419.40x = 25,054,037,973,705.69
  5. Step 5: Solve for x
    x = 25,054,037,973,705.69/4,131,419.40
  6. Step 6: Final answer
    x = 6,064,268.85

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.