Home / 5,200,645.60-7,798,635.60-2,004,709.60

Finding the Fourth Proportional to 5,200,645.60, 7,798,635.60 and 2,004,709.60

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Solution

The fourth proportional to 5,200,645.60, 7,798,635.60 and 2,004,709.60 is: 3,006,165.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,645.60 : 7,798,635.60 = 2,004,709.60 : x
  2. Step 2: Convert to fraction form
    5,200,645.60/7,798,635.60 = 2,004,709.60/x
  3. Step 3: Cross multiply
    5,200,645.60x = 7,798,635.60 × 2,004,709.60
  4. Step 4: Simplify right side
    5,200,645.60x = 15,633,999,654,221.76
  5. Step 5: Solve for x
    x = 15,633,999,654,221.76/5,200,645.60
  6. Step 6: Final answer
    x = 3,006,165.17

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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.