Home / 3,913,175.60-5,869,763.40-3,204,004.40

Finding the Fourth Proportional to 3,913,175.60, 5,869,763.40 and 3,204,004.40

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Solution

The fourth proportional to 3,913,175.60, 5,869,763.40 and 3,204,004.40 is: 4,806,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,175.60 : 5,869,763.40 = 3,204,004.40 : x
  2. Step 2: Convert to fraction form
    3,913,175.60/5,869,763.40 = 3,204,004.40/x
  3. Step 3: Cross multiply
    3,913,175.60x = 5,869,763.40 × 3,204,004.40
  4. Step 4: Simplify right side
    3,913,175.60x = 18,806,747,760,558.96
  5. Step 5: Solve for x
    x = 18,806,747,760,558.96/3,913,175.60
  6. Step 6: Final answer
    x = 4,806,006.60

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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.