Home / 892,852.92-1,232,146.14-484,958.76

Finding the Fourth Proportional to 892,852.92, 1,232,146.14 and 484,958.76

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Solution

The fourth proportional to 892,852.92, 1,232,146.14 and 484,958.76 is: 669,248.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,852.92 : 1,232,146.14 = 484,958.76 : x
  2. Step 2: Convert to fraction form
    892,852.92/1,232,146.14 = 484,958.76/x
  3. Step 3: Cross multiply
    892,852.92x = 1,232,146.14 × 484,958.76
  4. Step 4: Simplify right side
    892,852.92x = 597,540,064,193.19
  5. Step 5: Solve for x
    x = 597,540,064,193.19/892,852.92
  6. Step 6: Final answer
    x = 669,248.04

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Half scale
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Double scale
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Similar ratio
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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.