Home / 896,091.70-1,344,137.55-827,662.90

Finding the Fourth Proportional to 896,091.70, 1,344,137.55 and 827,662.90

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Solution

The fourth proportional to 896,091.70, 1,344,137.55 and 827,662.90 is: 1,241,494.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,091.70 : 1,344,137.55 = 827,662.90 : x
  2. Step 2: Convert to fraction form
    896,091.70/1,344,137.55 = 827,662.90/x
  3. Step 3: Cross multiply
    896,091.70x = 1,344,137.55 × 827,662.90
  4. Step 4: Simplify right side
    896,091.70x = 1,112,492,782,631.90
  5. Step 5: Solve for x
    x = 1,112,492,782,631.90/896,091.70
  6. Step 6: Final answer
    x = 1,241,494.35

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Similar ratio
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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.