Home / 944,808.48-1,416,786.12-270,735.39

Finding the Fourth Proportional to 944,808.48, 1,416,786.12 and 270,735.39

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Solution

The fourth proportional to 944,808.48, 1,416,786.12 and 270,735.39 is: 405,980.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,808.48 : 1,416,786.12 = 270,735.39 : x
  2. Step 2: Convert to fraction form
    944,808.48/1,416,786.12 = 270,735.39/x
  3. Step 3: Cross multiply
    944,808.48x = 1,416,786.12 × 270,735.39
  4. Step 4: Simplify right side
    944,808.48x = 383,574,142,744.79
  5. Step 5: Solve for x
    x = 383,574,142,744.79/944,808.48
  6. Step 6: Final answer
    x = 405,980.84

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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.