Home / 2,416,588.82-3,334,778.40-1,328,906.24

Finding the Fourth Proportional to 2,416,588.82, 3,334,778.40 and 1,328,906.24

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Solution

The fourth proportional to 2,416,588.82, 3,334,778.40 and 1,328,906.24 is: 1,833,827.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,588.82 : 3,334,778.40 = 1,328,906.24 : x
  2. Step 2: Convert to fraction form
    2,416,588.82/3,334,778.40 = 1,328,906.24/x
  3. Step 3: Cross multiply
    2,416,588.82x = 3,334,778.40 × 1,328,906.24
  4. Step 4: Simplify right side
    2,416,588.82x = 4,431,607,808,103.32
  5. Step 5: Solve for x
    x = 4,431,607,808,103.32/2,416,588.82
  6. Step 6: Final answer
    x = 1,833,827.82

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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.