Home / 792,886.08-1,094,183.34-430,309.86

Finding the Fourth Proportional to 792,886.08, 1,094,183.34 and 430,309.86

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Solution

The fourth proportional to 792,886.08, 1,094,183.34 and 430,309.86 is: 593,827.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,886.08 : 1,094,183.34 = 430,309.86 : x
  2. Step 2: Convert to fraction form
    792,886.08/1,094,183.34 = 430,309.86/x
  3. Step 3: Cross multiply
    792,886.08x = 1,094,183.34 × 430,309.86
  4. Step 4: Simplify right side
    792,886.08x = 470,837,879,849.73
  5. Step 5: Solve for x
    x = 470,837,879,849.73/792,886.08
  6. Step 6: Final answer
    x = 593,827.91

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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.