Home / 6,250,849.60-9,362,277.60-5,131,105.60

Finding the Fourth Proportional to 6,250,849.60, 9,362,277.60 and 5,131,105.60

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Solution

The fourth proportional to 6,250,849.60, 9,362,277.60 and 5,131,105.60 is: 7,685,168.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,849.60 : 9,362,277.60 = 5,131,105.60 : x
  2. Step 2: Convert to fraction form
    6,250,849.60/9,362,277.60 = 5,131,105.60/x
  3. Step 3: Cross multiply
    6,250,849.60x = 9,362,277.60 × 5,131,105.60
  4. Step 4: Simplify right side
    6,250,849.60x = 48,038,835,022,114.55
  5. Step 5: Solve for x
    x = 48,038,835,022,114.55/6,250,849.60
  6. Step 6: Final answer
    x = 7,685,168.91

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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.