Home / 437,363.20-603,618.56-246,413.44

Finding the Fourth Proportional to 437,363.20, 603,618.56 and 246,413.44

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Solution

The fourth proportional to 437,363.20, 603,618.56 and 246,413.44 is: 340,082.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,363.20 : 603,618.56 = 246,413.44 : x
  2. Step 2: Convert to fraction form
    437,363.20/603,618.56 = 246,413.44/x
  3. Step 3: Cross multiply
    437,363.20x = 603,618.56 × 246,413.44
  4. Step 4: Simplify right side
    437,363.20x = 148,739,725,817.45
  5. Step 5: Solve for x
    x = 148,739,725,817.45/437,363.20
  6. Step 6: Final answer
    x = 340,082.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.