Home / 944,218.40-1,416,590.40-411,786.08

Finding the Fourth Proportional to 944,218.40, 1,416,590.40 and 411,786.08

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Solution

The fourth proportional to 944,218.40, 1,416,590.40 and 411,786.08 is: 617,793.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,218.40 : 1,416,590.40 = 411,786.08 : x
  2. Step 2: Convert to fraction form
    944,218.40/1,416,590.40 = 411,786.08/x
  3. Step 3: Cross multiply
    944,218.40x = 1,416,590.40 × 411,786.08
  4. Step 4: Simplify right side
    944,218.40x = 583,332,207,781.63
  5. Step 5: Solve for x
    x = 583,332,207,781.63/944,218.40
  6. Step 6: Final answer
    x = 617,793.73

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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.