Home / 793,652.08-1,095,183.24-449,389.12

Finding the Fourth Proportional to 793,652.08, 1,095,183.24 and 449,389.12

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Solution

The fourth proportional to 793,652.08, 1,095,183.24 and 449,389.12 is: 620,124.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,652.08 : 1,095,183.24 = 449,389.12 : x
  2. Step 2: Convert to fraction form
    793,652.08/1,095,183.24 = 449,389.12/x
  3. Step 3: Cross multiply
    793,652.08x = 1,095,183.24 × 449,389.12
  4. Step 4: Simplify right side
    793,652.08x = 492,163,432,462.35
  5. Step 5: Solve for x
    x = 492,163,432,462.35/793,652.08
  6. Step 6: Final answer
    x = 620,124.92

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Double scale
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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.