Home / 733,788.35-1,099,206.30-417,876.20

Finding the Fourth Proportional to 733,788.35, 1,099,206.30 and 417,876.20

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Solution

The fourth proportional to 733,788.35, 1,099,206.30 and 417,876.20 is: 625,973.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,788.35 : 1,099,206.30 = 417,876.20 : x
  2. Step 2: Convert to fraction form
    733,788.35/1,099,206.30 = 417,876.20/x
  3. Step 3: Cross multiply
    733,788.35x = 1,099,206.30 × 417,876.20
  4. Step 4: Simplify right side
    733,788.35x = 459,332,151,660.06
  5. Step 5: Solve for x
    x = 459,332,151,660.06/733,788.35
  6. Step 6: Final answer
    x = 625,973.62

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.