Home / 3,661,612.80-5,492,419.20-3,337,209.60

Finding the Fourth Proportional to 3,661,612.80, 5,492,419.20 and 3,337,209.60

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Solution

The fourth proportional to 3,661,612.80, 5,492,419.20 and 3,337,209.60 is: 5,005,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,612.80 : 5,492,419.20 = 3,337,209.60 : x
  2. Step 2: Convert to fraction form
    3,661,612.80/5,492,419.20 = 3,337,209.60/x
  3. Step 3: Cross multiply
    3,661,612.80x = 5,492,419.20 × 3,337,209.60
  4. Step 4: Simplify right side
    3,661,612.80x = 18,329,354,081,464.32
  5. Step 5: Solve for x
    x = 18,329,354,081,464.32/3,661,612.80
  6. Step 6: Final answer
    x = 5,005,814.40

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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.