Home / 932,080.80-1,398,121.20-596,157.60

Finding the Fourth Proportional to 932,080.80, 1,398,121.20 and 596,157.60

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Solution

The fourth proportional to 932,080.80, 1,398,121.20 and 596,157.60 is: 894,236.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,080.80 : 1,398,121.20 = 596,157.60 : x
  2. Step 2: Convert to fraction form
    932,080.80/1,398,121.20 = 596,157.60/x
  3. Step 3: Cross multiply
    932,080.80x = 1,398,121.20 × 596,157.60
  4. Step 4: Simplify right side
    932,080.80x = 833,500,579,101.12
  5. Step 5: Solve for x
    x = 833,500,579,101.12/932,080.80
  6. Step 6: Final answer
    x = 894,236.40

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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.