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Finding the Fourth Proportional to 582,763.55, 874,206.08 and 222,933.71

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Solution

The fourth proportional to 582,763.55, 874,206.08 and 222,933.71 is: 334,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,763.55 : 874,206.08 = 222,933.71 : x
  2. Step 2: Convert to fraction form
    582,763.55/874,206.08 = 222,933.71/x
  3. Step 3: Cross multiply
    582,763.55x = 874,206.08 × 222,933.71
  4. Step 4: Simplify right side
    582,763.55x = 194,889,999,233.26
  5. Step 5: Solve for x
    x = 194,889,999,233.26/582,763.55
  6. Step 6: Final answer
    x = 334,423.80

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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.