Home / 824,024.86-1,236,496.56-444,937.58

Finding the Fourth Proportional to 824,024.86, 1,236,496.56 and 444,937.58

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Solution

The fourth proportional to 824,024.86, 1,236,496.56 and 444,937.58 is: 667,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,024.86 : 1,236,496.56 = 444,937.58 : x
  2. Step 2: Convert to fraction form
    824,024.86/1,236,496.56 = 444,937.58/x
  3. Step 3: Cross multiply
    824,024.86x = 1,236,496.56 × 444,937.58
  4. Step 4: Simplify right side
    824,024.86x = 550,163,787,084.73
  5. Step 5: Solve for x
    x = 550,163,787,084.73/824,024.86
  6. Step 6: Final answer
    x = 667,654.36

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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.