Home / 1,360,073.96-2,040,037.07-413,370.86

Finding the Fourth Proportional to 1,360,073.96, 2,040,037.07 and 413,370.86

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Solution

The fourth proportional to 1,360,073.96, 2,040,037.07 and 413,370.86 is: 620,033.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,073.96 : 2,040,037.07 = 413,370.86 : x
  2. Step 2: Convert to fraction form
    1,360,073.96/2,040,037.07 = 413,370.86/x
  3. Step 3: Cross multiply
    1,360,073.96x = 2,040,037.07 × 413,370.86
  4. Step 4: Simplify right side
    1,360,073.96x = 843,291,865,790.74
  5. Step 5: Solve for x
    x = 843,291,865,790.74/1,360,073.96
  6. Step 6: Final answer
    x = 620,033.83

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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.