Home / 883,555.70-1,325,333.55-824,069.30

Finding the Fourth Proportional to 883,555.70, 1,325,333.55 and 824,069.30

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Solution

The fourth proportional to 883,555.70, 1,325,333.55 and 824,069.30 is: 1,236,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,555.70 : 1,325,333.55 = 824,069.30 : x
  2. Step 2: Convert to fraction form
    883,555.70/1,325,333.55 = 824,069.30/x
  3. Step 3: Cross multiply
    883,555.70x = 1,325,333.55 × 824,069.30
  4. Step 4: Simplify right side
    883,555.70x = 1,092,166,690,815.02
  5. Step 5: Solve for x
    x = 1,092,166,690,815.02/883,555.70
  6. Step 6: Final answer
    x = 1,236,103.95

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.