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Finding the Fourth Proportional to 563,912.69, 846,289.22 and 226,955.93

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Solution

The fourth proportional to 563,912.69, 846,289.22 and 226,955.93 is: 340,603.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,912.69 : 846,289.22 = 226,955.93 : x
  2. Step 2: Convert to fraction form
    563,912.69/846,289.22 = 226,955.93/x
  3. Step 3: Cross multiply
    563,912.69x = 846,289.22 × 226,955.93
  4. Step 4: Simplify right side
    563,912.69x = 192,070,351,607.85
  5. Step 5: Solve for x
    x = 192,070,351,607.85/563,912.69
  6. Step 6: Final answer
    x = 340,603.00

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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.