Home / 824,729.20-1,237,093.80-544,562.80

Finding the Fourth Proportional to 824,729.20, 1,237,093.80 and 544,562.80

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Solution

The fourth proportional to 824,729.20, 1,237,093.80 and 544,562.80 is: 816,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,729.20 : 1,237,093.80 = 544,562.80 : x
  2. Step 2: Convert to fraction form
    824,729.20/1,237,093.80 = 544,562.80/x
  3. Step 3: Cross multiply
    824,729.20x = 1,237,093.80 × 544,562.80
  4. Step 4: Simplify right side
    824,729.20x = 673,675,263,590.64
  5. Step 5: Solve for x
    x = 673,675,263,590.64/824,729.20
  6. Step 6: Final answer
    x = 816,844.20

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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.