Home / 3,019,051.92-4,530,677.43-1,951,446

Finding the Fourth Proportional to 3,019,051.92, 4,530,677.43 and 1,951,446

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Solution

The fourth proportional to 3,019,051.92, 4,530,677.43 and 1,951,446 is: 2,928,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,051.92 : 4,530,677.43 = 1,951,446 : x
  2. Step 2: Convert to fraction form
    3,019,051.92/4,530,677.43 = 1,951,446/x
  3. Step 3: Cross multiply
    3,019,051.92x = 4,530,677.43 × 1,951,446
  4. Step 4: Simplify right side
    3,019,051.92x = 8,841,372,348,063.78
  5. Step 5: Solve for x
    x = 8,841,372,348,063.78/3,019,051.92
  6. Step 6: Final answer
    x = 2,928,526.10

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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.