Home / 1,193,561.64-1,790,626.68-352,114.20

Finding the Fourth Proportional to 1,193,561.64, 1,790,626.68 and 352,114.20

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Solution

The fourth proportional to 1,193,561.64, 1,790,626.68 and 352,114.20 is: 528,255.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,561.64 : 1,790,626.68 = 352,114.20 : x
  2. Step 2: Convert to fraction form
    1,193,561.64/1,790,626.68 = 352,114.20/x
  3. Step 3: Cross multiply
    1,193,561.64x = 1,790,626.68 × 352,114.20
  4. Step 4: Simplify right side
    1,193,561.64x = 630,505,080,926.86
  5. Step 5: Solve for x
    x = 630,505,080,926.86/1,193,561.64
  6. Step 6: Final answer
    x = 528,255.15

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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.