Home / 2,268,445.68-3,397,066.08-1,690,683.72

Finding the Fourth Proportional to 2,268,445.68, 3,397,066.08 and 1,690,683.72

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Solution

The fourth proportional to 2,268,445.68, 3,397,066.08 and 1,690,683.72 is: 2,531,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,445.68 : 3,397,066.08 = 1,690,683.72 : x
  2. Step 2: Convert to fraction form
    2,268,445.68/3,397,066.08 = 1,690,683.72/x
  3. Step 3: Cross multiply
    2,268,445.68x = 3,397,066.08 × 1,690,683.72
  4. Step 4: Simplify right side
    2,268,445.68x = 5,743,364,317,220.22
  5. Step 5: Solve for x
    x = 5,743,364,317,220.22/2,268,445.68
  6. Step 6: Final answer
    x = 2,531,850.05

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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.