Home / 1,544,910.90-2,318,006.52-834,103.50

Finding the Fourth Proportional to 1,544,910.90, 2,318,006.52 and 834,103.50

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Solution

The fourth proportional to 1,544,910.90, 2,318,006.52 and 834,103.50 is: 1,251,500.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,910.90 : 2,318,006.52 = 834,103.50 : x
  2. Step 2: Convert to fraction form
    1,544,910.90/2,318,006.52 = 834,103.50/x
  3. Step 3: Cross multiply
    1,544,910.90x = 2,318,006.52 × 834,103.50
  4. Step 4: Simplify right side
    1,544,910.90x = 1,933,457,351,354.82
  5. Step 5: Solve for x
    x = 1,933,457,351,354.82/1,544,910.90
  6. Step 6: Final answer
    x = 1,251,500.88

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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.