Home / 7,609,629.24-10,500,705.54-4,345,993.44

Finding the Fourth Proportional to 7,609,629.24, 10,500,705.54 and 4,345,993.44

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Solution

The fourth proportional to 7,609,629.24, 10,500,705.54 and 4,345,993.44 is: 5,997,138.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,629.24 : 10,500,705.54 = 4,345,993.44 : x
  2. Step 2: Convert to fraction form
    7,609,629.24/10,500,705.54 = 4,345,993.44/x
  3. Step 3: Cross multiply
    7,609,629.24x = 10,500,705.54 × 4,345,993.44
  4. Step 4: Simplify right side
    7,609,629.24x = 45,635,997,392,211.66
  5. Step 5: Solve for x
    x = 45,635,997,392,211.66/7,609,629.24
  6. Step 6: Final answer
    x = 5,997,138.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.