Home / 600,183.24-828,328.20-393,625.14

Finding the Fourth Proportional to 600,183.24, 828,328.20 and 393,625.14

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Solution

The fourth proportional to 600,183.24, 828,328.20 and 393,625.14 is: 543,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,183.24 : 828,328.20 = 393,625.14 : x
  2. Step 2: Convert to fraction form
    600,183.24/828,328.20 = 393,625.14/x
  3. Step 3: Cross multiply
    600,183.24x = 828,328.20 × 393,625.14
  4. Step 4: Simplify right side
    600,183.24x = 326,050,803,690.95
  5. Step 5: Solve for x
    x = 326,050,803,690.95/600,183.24
  6. Step 6: Final answer
    x = 543,252.10

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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.