Home / 4,301,999.70-6,445,223.55-2,503,410.90

Finding the Fourth Proportional to 4,301,999.70, 6,445,223.55 and 2,503,410.90

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Solution

The fourth proportional to 4,301,999.70, 6,445,223.55 and 2,503,410.90 is: 3,750,591.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301,999.70 : 6,445,223.55 = 2,503,410.90 : x
  2. Step 2: Convert to fraction form
    4,301,999.70/6,445,223.55 = 2,503,410.90/x
  3. Step 3: Cross multiply
    4,301,999.70x = 6,445,223.55 × 2,503,410.90
  4. Step 4: Simplify right side
    4,301,999.70x = 16,135,042,888,006.69
  5. Step 5: Solve for x
    x = 16,135,042,888,006.69/4,301,999.70
  6. Step 6: Final answer
    x = 3,750,591.36

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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.