Home / 937,249.92-1,405,583.94-338,133

Finding the Fourth Proportional to 937,249.92, 1,405,583.94 and 338,133

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Solution

The fourth proportional to 937,249.92, 1,405,583.94 and 338,133 is: 507,094.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,249.92 : 1,405,583.94 = 338,133 : x
  2. Step 2: Convert to fraction form
    937,249.92/1,405,583.94 = 338,133/x
  3. Step 3: Cross multiply
    937,249.92x = 1,405,583.94 × 338,133
  4. Step 4: Simplify right side
    937,249.92x = 475,274,314,384.02
  5. Step 5: Solve for x
    x = 475,274,314,384.02/937,249.92
  6. Step 6: Final answer
    x = 507,094.54

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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.