Home / 822,582.02-1,233,414.56-253,801.64

Finding the Fourth Proportional to 822,582.02, 1,233,414.56 and 253,801.64

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Solution

The fourth proportional to 822,582.02, 1,233,414.56 and 253,801.64 is: 380,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,582.02 : 1,233,414.56 = 253,801.64 : x
  2. Step 2: Convert to fraction form
    822,582.02/1,233,414.56 = 253,801.64/x
  3. Step 3: Cross multiply
    822,582.02x = 1,233,414.56 × 253,801.64
  4. Step 4: Simplify right side
    822,582.02x = 313,042,630,691.80
  5. Step 5: Solve for x
    x = 313,042,630,691.80/822,582.02
  6. Step 6: Final answer
    x = 380,561.00

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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.