Home / 7,609,610.94-10,501,260.54-4,171,778.16

Finding the Fourth Proportional to 7,609,610.94, 10,501,260.54 and 4,171,778.16

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Solution

The fourth proportional to 7,609,610.94, 10,501,260.54 and 4,171,778.16 is: 5,757,052.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,610.94 : 10,501,260.54 = 4,171,778.16 : x
  2. Step 2: Convert to fraction form
    7,609,610.94/10,501,260.54 = 4,171,778.16/x
  3. Step 3: Cross multiply
    7,609,610.94x = 10,501,260.54 × 4,171,778.16
  4. Step 4: Simplify right side
    7,609,610.94x = 43,808,929,373,241.80
  5. Step 5: Solve for x
    x = 43,808,929,373,241.80/7,609,610.94
  6. Step 6: Final answer
    x = 5,757,052.46

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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.