Home / 996,567.30-1,494,413.55-397,329.30

Finding the Fourth Proportional to 996,567.30, 1,494,413.55 and 397,329.30

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Solution

The fourth proportional to 996,567.30, 1,494,413.55 and 397,329.30 is: 595,819.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,567.30 : 1,494,413.55 = 397,329.30 : x
  2. Step 2: Convert to fraction form
    996,567.30/1,494,413.55 = 397,329.30/x
  3. Step 3: Cross multiply
    996,567.30x = 1,494,413.55 × 397,329.30
  4. Step 4: Simplify right side
    996,567.30x = 593,774,289,732.02
  5. Step 5: Solve for x
    x = 593,774,289,732.02/996,567.30
  6. Step 6: Final answer
    x = 595,819.56

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Double scale
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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.