Home / 595,069.20-821,194.56-326,797.20

Finding the Fourth Proportional to 595,069.20, 821,194.56 and 326,797.20

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Solution

The fourth proportional to 595,069.20, 821,194.56 and 326,797.20 is: 450,979.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,069.20 : 821,194.56 = 326,797.20 : x
  2. Step 2: Convert to fraction form
    595,069.20/821,194.56 = 326,797.20/x
  3. Step 3: Cross multiply
    595,069.20x = 821,194.56 × 326,797.20
  4. Step 4: Simplify right side
    595,069.20x = 268,364,082,863.23
  5. Step 5: Solve for x
    x = 268,364,082,863.23/595,069.20
  6. Step 6: Final answer
    x = 450,979.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.