Home / 883,556.20-1,325,334.30-824,069.80

Finding the Fourth Proportional to 883,556.20, 1,325,334.30 and 824,069.80

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Solution

The fourth proportional to 883,556.20, 1,325,334.30 and 824,069.80 is: 1,236,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,556.20 : 1,325,334.30 = 824,069.80 : x
  2. Step 2: Convert to fraction form
    883,556.20/1,325,334.30 = 824,069.80/x
  3. Step 3: Cross multiply
    883,556.20x = 1,325,334.30 × 824,069.80
  4. Step 4: Simplify right side
    883,556.20x = 1,092,167,971,534.14
  5. Step 5: Solve for x
    x = 1,092,167,971,534.14/883,556.20
  6. Step 6: Final answer
    x = 1,236,104.70

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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.