Home / 3,153,327-4,351,591.26-1,722,543

Finding the Fourth Proportional to 3,153,327, 4,351,591.26 and 1,722,543

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Solution

The fourth proportional to 3,153,327, 4,351,591.26 and 1,722,543 is: 2,377,109.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,327 : 4,351,591.26 = 1,722,543 : x
  2. Step 2: Convert to fraction form
    3,153,327/4,351,591.26 = 1,722,543/x
  3. Step 3: Cross multiply
    3,153,327x = 4,351,591.26 × 1,722,543
  4. Step 4: Simplify right side
    3,153,327x = 7,495,803,063,774.18
  5. Step 5: Solve for x
    x = 7,495,803,063,774.18/3,153,327
  6. Step 6: Final answer
    x = 2,377,109.34

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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.