Home / 836,383.08-1,154,211.46-473,874.06

Finding the Fourth Proportional to 836,383.08, 1,154,211.46 and 473,874.06

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Solution

The fourth proportional to 836,383.08, 1,154,211.46 and 473,874.06 is: 653,947.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,383.08 : 1,154,211.46 = 473,874.06 : x
  2. Step 2: Convert to fraction form
    836,383.08/1,154,211.46 = 473,874.06/x
  3. Step 3: Cross multiply
    836,383.08x = 1,154,211.46 × 473,874.06
  4. Step 4: Simplify right side
    836,383.08x = 546,950,870,648.73
  5. Step 5: Solve for x
    x = 546,950,870,648.73/836,383.08
  6. Step 6: Final answer
    x = 653,947.79

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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.