Home / 792,876.38-1,094,169.96-430,300.15

Finding the Fourth Proportional to 792,876.38, 1,094,169.96 and 430,300.15

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Solution

The fourth proportional to 792,876.38, 1,094,169.96 and 430,300.15 is: 593,814.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,876.38 : 1,094,169.96 = 430,300.15 : x
  2. Step 2: Convert to fraction form
    792,876.38/1,094,169.96 = 430,300.15/x
  3. Step 3: Cross multiply
    792,876.38x = 1,094,169.96 × 430,300.15
  4. Step 4: Simplify right side
    792,876.38x = 470,821,495,178.07
  5. Step 5: Solve for x
    x = 470,821,495,178.07/792,876.38
  6. Step 6: Final answer
    x = 593,814.51

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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.