Home / 7,524,902.37-10,384,188.64-4,427,626.34

Finding the Fourth Proportional to 7,524,902.37, 10,384,188.64 and 4,427,626.34

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Solution

The fourth proportional to 7,524,902.37, 10,384,188.64 and 4,427,626.34 is: 6,110,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,902.37 : 10,384,188.64 = 4,427,626.34 : x
  2. Step 2: Convert to fraction form
    7,524,902.37/10,384,188.64 = 4,427,626.34/x
  3. Step 3: Cross multiply
    7,524,902.37x = 10,384,188.64 × 4,427,626.34
  4. Step 4: Simplify right side
    7,524,902.37x = 45,977,307,171,857.45
  5. Step 5: Solve for x
    x = 45,977,307,171,857.45/7,524,902.37
  6. Step 6: Final answer
    x = 6,110,020.42

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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.