Home / 2,649,816.04-3,974,789.40-966,919

Finding the Fourth Proportional to 2,649,816.04, 3,974,789.40 and 966,919

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Solution

The fourth proportional to 2,649,816.04, 3,974,789.40 and 966,919 is: 1,450,402.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,816.04 : 3,974,789.40 = 966,919 : x
  2. Step 2: Convert to fraction form
    2,649,816.04/3,974,789.40 = 966,919/x
  3. Step 3: Cross multiply
    2,649,816.04x = 3,974,789.40 × 966,919
  4. Step 4: Simplify right side
    2,649,816.04x = 3,843,299,391,858.60
  5. Step 5: Solve for x
    x = 3,843,299,391,858.60/2,649,816.04
  6. Step 6: Final answer
    x = 1,450,402.34

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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.