Home / 5,070,212.50-7,600,004.34-1,873,299.64

Finding the Fourth Proportional to 5,070,212.50, 7,600,004.34 and 1,873,299.64

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Solution

The fourth proportional to 5,070,212.50, 7,600,004.34 and 1,873,299.64 is: 2,807,985.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,212.50 : 7,600,004.34 = 1,873,299.64 : x
  2. Step 2: Convert to fraction form
    5,070,212.50/7,600,004.34 = 1,873,299.64/x
  3. Step 3: Cross multiply
    5,070,212.50x = 7,600,004.34 × 1,873,299.64
  4. Step 4: Simplify right side
    5,070,212.50x = 14,237,085,394,120.44
  5. Step 5: Solve for x
    x = 14,237,085,394,120.44/5,070,212.50
  6. Step 6: Final answer
    x = 2,807,985.94

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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.