Home / 922,363.20-1,383,544.80-566,222.40

Finding the Fourth Proportional to 922,363.20, 1,383,544.80 and 566,222.40

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Solution

The fourth proportional to 922,363.20, 1,383,544.80 and 566,222.40 is: 849,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,363.20 : 1,383,544.80 = 566,222.40 : x
  2. Step 2: Convert to fraction form
    922,363.20/1,383,544.80 = 566,222.40/x
  3. Step 3: Cross multiply
    922,363.20x = 1,383,544.80 × 566,222.40
  4. Step 4: Simplify right side
    922,363.20x = 783,394,057,163.52
  5. Step 5: Solve for x
    x = 783,394,057,163.52/922,363.20
  6. Step 6: Final answer
    x = 849,333.60

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Similar ratio
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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.