Home / 1,544,435.68-2,316,667.19-634,118.80

Finding the Fourth Proportional to 1,544,435.68, 2,316,667.19 and 634,118.80

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Solution

The fourth proportional to 1,544,435.68, 2,316,667.19 and 634,118.80 is: 951,183.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,435.68 : 2,316,667.19 = 634,118.80 : x
  2. Step 2: Convert to fraction form
    1,544,435.68/2,316,667.19 = 634,118.80/x
  3. Step 3: Cross multiply
    1,544,435.68x = 2,316,667.19 × 634,118.80
  4. Step 4: Simplify right side
    1,544,435.68x = 1,469,042,209,559.91
  5. Step 5: Solve for x
    x = 1,469,042,209,559.91/1,544,435.68
  6. Step 6: Final answer
    x = 951,183.81

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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.