Home / 797,251.40-1,195,281.90-481,641.80

Finding the Fourth Proportional to 797,251.40, 1,195,281.90 and 481,641.80

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Solution

The fourth proportional to 797,251.40, 1,195,281.90 and 481,641.80 is: 722,103.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,251.40 : 1,195,281.90 = 481,641.80 : x
  2. Step 2: Convert to fraction form
    797,251.40/1,195,281.90 = 481,641.80/x
  3. Step 3: Cross multiply
    797,251.40x = 1,195,281.90 × 481,641.80
  4. Step 4: Simplify right side
    797,251.40x = 575,697,725,823.42
  5. Step 5: Solve for x
    x = 575,697,725,823.42/797,251.40
  6. Step 6: Final answer
    x = 722,103.12

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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.