Home / 2,749,702.04-4,123,568.84-952,102.78

Finding the Fourth Proportional to 2,749,702.04, 4,123,568.84 and 952,102.78

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Solution

The fourth proportional to 2,749,702.04, 4,123,568.84 and 952,102.78 is: 1,427,813.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,702.04 : 4,123,568.84 = 952,102.78 : x
  2. Step 2: Convert to fraction form
    2,749,702.04/4,123,568.84 = 952,102.78/x
  3. Step 3: Cross multiply
    2,749,702.04x = 4,123,568.84 × 952,102.78
  4. Step 4: Simplify right side
    2,749,702.04x = 3,926,061,356,085.38
  5. Step 5: Solve for x
    x = 3,926,061,356,085.38/2,749,702.04
  6. Step 6: Final answer
    x = 1,427,813.38

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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.