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Finding the Fourth Proportional to 582,434.55, 873,651.22 and 183,110.22

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Solution

The fourth proportional to 582,434.55, 873,651.22 and 183,110.22 is: 274,665.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,434.55 : 873,651.22 = 183,110.22 : x
  2. Step 2: Convert to fraction form
    582,434.55/873,651.22 = 183,110.22/x
  3. Step 3: Cross multiply
    582,434.55x = 873,651.22 × 183,110.22
  4. Step 4: Simplify right side
    582,434.55x = 159,974,466,639.69
  5. Step 5: Solve for x
    x = 159,974,466,639.69/582,434.55
  6. Step 6: Final answer
    x = 274,665.14

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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.