Home / 1,833,008.59-2,749,515.19-634,930.78

Finding the Fourth Proportional to 1,833,008.59, 2,749,515.19 and 634,930.78

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Solution

The fourth proportional to 1,833,008.59, 2,749,515.19 and 634,930.78 is: 952,396.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,008.59 : 2,749,515.19 = 634,930.78 : x
  2. Step 2: Convert to fraction form
    1,833,008.59/2,749,515.19 = 634,930.78/x
  3. Step 3: Cross multiply
    1,833,008.59x = 2,749,515.19 × 634,930.78
  4. Step 4: Simplify right side
    1,833,008.59x = 1,745,751,826,333.69
  5. Step 5: Solve for x
    x = 1,745,751,826,333.69/1,833,008.59
  6. Step 6: Final answer
    x = 952,396.97

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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.