Home / 967,205.60-1,452,190.80-547,301.60

Finding the Fourth Proportional to 967,205.60, 1,452,190.80 and 547,301.60

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Solution

The fourth proportional to 967,205.60, 1,452,190.80 and 547,301.60 is: 821,734.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,205.60 : 1,452,190.80 = 547,301.60 : x
  2. Step 2: Convert to fraction form
    967,205.60/1,452,190.80 = 547,301.60/x
  3. Step 3: Cross multiply
    967,205.60x = 1,452,190.80 × 547,301.60
  4. Step 4: Simplify right side
    967,205.60x = 794,786,348,345.28
  5. Step 5: Solve for x
    x = 794,786,348,345.28/967,205.60
  6. Step 6: Final answer
    x = 821,734.64

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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.