Home / 944,174.28-1,416,524.22-411,742.20

Finding the Fourth Proportional to 944,174.28, 1,416,524.22 and 411,742.20

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Solution

The fourth proportional to 944,174.28, 1,416,524.22 and 411,742.20 is: 617,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,174.28 : 1,416,524.22 = 411,742.20 : x
  2. Step 2: Convert to fraction form
    944,174.28/1,416,524.22 = 411,742.20/x
  3. Step 3: Cross multiply
    944,174.28x = 1,416,524.22 × 411,742.20
  4. Step 4: Simplify right side
    944,174.28x = 583,242,798,696.08
  5. Step 5: Solve for x
    x = 583,242,798,696.08/944,174.28
  6. Step 6: Final answer
    x = 617,727.90

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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.