Home / 2,553,333.11-3,829,003.21-1,114,456.60

Finding the Fourth Proportional to 2,553,333.11, 3,829,003.21 and 1,114,456.60

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Solution

The fourth proportional to 2,553,333.11, 3,829,003.21 and 1,114,456.60 is: 1,671,249.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,333.11 : 3,829,003.21 = 1,114,456.60 : x
  2. Step 2: Convert to fraction form
    2,553,333.11/3,829,003.21 = 1,114,456.60/x
  3. Step 3: Cross multiply
    2,553,333.11x = 3,829,003.21 × 1,114,456.60
  4. Step 4: Simplify right side
    2,553,333.11x = 4,267,257,898,805.69
  5. Step 5: Solve for x
    x = 4,267,257,898,805.69/2,553,333.11
  6. Step 6: Final answer
    x = 1,671,249.98

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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.