Home / 1,008,031.33-1,512,046.99-1,008,031.33

Finding the Fourth Proportional to 1,008,031.33, 1,512,046.99 and 1,008,031.33

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Solution

The fourth proportional to 1,008,031.33, 1,512,046.99 and 1,008,031.33 is: 1,512,046.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,031.33 : 1,512,046.99 = 1,008,031.33 : x
  2. Step 2: Convert to fraction form
    1,008,031.33/1,512,046.99 = 1,008,031.33/x
  3. Step 3: Cross multiply
    1,008,031.33x = 1,512,046.99 × 1,008,031.33
  4. Step 4: Simplify right side
    1,008,031.33x = 1,524,190,738,352.20
  5. Step 5: Solve for x
    x = 1,524,190,738,352.20/1,008,031.33
  6. Step 6: Final answer
    x = 1,512,046.99

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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.