Home / 3,365,134.22-4,643,861.19-1,837,241.30

Finding the Fourth Proportional to 3,365,134.22, 4,643,861.19 and 1,837,241.30

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Solution

The fourth proportional to 3,365,134.22, 4,643,861.19 and 1,837,241.30 is: 2,535,379.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,134.22 : 4,643,861.19 = 1,837,241.30 : x
  2. Step 2: Convert to fraction form
    3,365,134.22/4,643,861.19 = 1,837,241.30/x
  3. Step 3: Cross multiply
    3,365,134.22x = 4,643,861.19 × 1,837,241.30
  4. Step 4: Simplify right side
    3,365,134.22x = 8,531,893,569,735.15
  5. Step 5: Solve for x
    x = 8,531,893,569,735.15/3,365,134.22
  6. Step 6: Final answer
    x = 2,535,379.87

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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.