Home / 826,977.94-1,141,352.98-504,874.76

Finding the Fourth Proportional to 826,977.94, 1,141,352.98 and 504,874.76

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Solution

The fourth proportional to 826,977.94, 1,141,352.98 and 504,874.76 is: 696,802.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,977.94 : 1,141,352.98 = 504,874.76 : x
  2. Step 2: Convert to fraction form
    826,977.94/1,141,352.98 = 504,874.76/x
  3. Step 3: Cross multiply
    826,977.94x = 1,141,352.98 × 504,874.76
  4. Step 4: Simplify right side
    826,977.94x = 576,240,311,852.79
  5. Step 5: Solve for x
    x = 576,240,311,852.79/826,977.94
  6. Step 6: Final answer
    x = 696,802.52

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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.