Home / 1,360,193.34-2,040,404.22-413,572.26

Finding the Fourth Proportional to 1,360,193.34, 2,040,404.22 and 413,572.26

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Solution

The fourth proportional to 1,360,193.34, 2,040,404.22 and 413,572.26 is: 620,393.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,193.34 : 2,040,404.22 = 413,572.26 : x
  2. Step 2: Convert to fraction form
    1,360,193.34/2,040,404.22 = 413,572.26/x
  3. Step 3: Cross multiply
    1,360,193.34x = 2,040,404.22 × 413,572.26
  4. Step 4: Simplify right side
    1,360,193.34x = 843,854,584,578.94
  5. Step 5: Solve for x
    x = 843,854,584,578.94/1,360,193.34
  6. Step 6: Final answer
    x = 620,393.12

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1.5x scale

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.