Home / 3,690,994.35-5,536,491.53-3,336,700.35

Finding the Fourth Proportional to 3,690,994.35, 5,536,491.53 and 3,336,700.35

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Solution

The fourth proportional to 3,690,994.35, 5,536,491.53 and 3,336,700.35 is: 5,005,050.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,994.35 : 5,536,491.53 = 3,336,700.35 : x
  2. Step 2: Convert to fraction form
    3,690,994.35/5,536,491.53 = 3,336,700.35/x
  3. Step 3: Cross multiply
    3,690,994.35x = 5,536,491.53 × 3,336,700.35
  4. Step 4: Simplify right side
    3,690,994.35x = 18,473,613,209,239.54
  5. Step 5: Solve for x
    x = 18,473,613,209,239.54/3,690,994.35
  6. Step 6: Final answer
    x = 5,005,050.53

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Double scale
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Similar ratio
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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.