Home / 3,905,999.10-5,858,998.65-3,196,827.90

Finding the Fourth Proportional to 3,905,999.10, 5,858,998.65 and 3,196,827.90

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Solution

The fourth proportional to 3,905,999.10, 5,858,998.65 and 3,196,827.90 is: 4,795,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,999.10 : 5,858,998.65 = 3,196,827.90 : x
  2. Step 2: Convert to fraction form
    3,905,999.10/5,858,998.65 = 3,196,827.90/x
  3. Step 3: Cross multiply
    3,905,999.10x = 5,858,998.65 × 3,196,827.90
  4. Step 4: Simplify right side
    3,905,999.10x = 18,730,210,350,382.34
  5. Step 5: Solve for x
    x = 18,730,210,350,382.34/3,905,999.10
  6. Step 6: Final answer
    x = 4,795,241.85

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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.