Home / 2,903,196.60-4,006,183.68-1,613,958.48

Finding the Fourth Proportional to 2,903,196.60, 4,006,183.68 and 1,613,958.48

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Solution

The fourth proportional to 2,903,196.60, 4,006,183.68 and 1,613,958.48 is: 2,227,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,196.60 : 4,006,183.68 = 1,613,958.48 : x
  2. Step 2: Convert to fraction form
    2,903,196.60/4,006,183.68 = 1,613,958.48/x
  3. Step 3: Cross multiply
    2,903,196.60x = 4,006,183.68 × 1,613,958.48
  4. Step 4: Simplify right side
    2,903,196.60x = 6,465,814,122,773.61
  5. Step 5: Solve for x
    x = 6,465,814,122,773.61/2,903,196.60
  6. Step 6: Final answer
    x = 2,227,136.16

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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.