Home / 3,554,144.96-4,899,618.60-2,533,778.24

Finding the Fourth Proportional to 3,554,144.96, 4,899,618.60 and 2,533,778.24

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Solution

The fourth proportional to 3,554,144.96, 4,899,618.60 and 2,533,778.24 is: 3,492,977.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,144.96 : 4,899,618.60 = 2,533,778.24 : x
  2. Step 2: Convert to fraction form
    3,554,144.96/4,899,618.60 = 2,533,778.24/x
  3. Step 3: Cross multiply
    3,554,144.96x = 4,899,618.60 × 2,533,778.24
  4. Step 4: Simplify right side
    3,554,144.96x = 12,414,546,992,979.26
  5. Step 5: Solve for x
    x = 12,414,546,992,979.26/3,554,144.96
  6. Step 6: Final answer
    x = 3,492,977.11

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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.