Home / 1,544,912.40-2,318,008.77-834,105

Finding the Fourth Proportional to 1,544,912.40, 2,318,008.77 and 834,105

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Solution

The fourth proportional to 1,544,912.40, 2,318,008.77 and 834,105 is: 1,251,503.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,912.40 : 2,318,008.77 = 834,105 : x
  2. Step 2: Convert to fraction form
    1,544,912.40/2,318,008.77 = 834,105/x
  3. Step 3: Cross multiply
    1,544,912.40x = 2,318,008.77 × 834,105
  4. Step 4: Simplify right side
    1,544,912.40x = 1,933,462,705,100.85
  5. Step 5: Solve for x
    x = 1,933,462,705,100.85/1,544,912.40
  6. Step 6: Final answer
    x = 1,251,503.13

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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.