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Finding the Fourth Proportional to 601,033.77, 902,007.63 and 222,312.74

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Solution

The fourth proportional to 601,033.77, 902,007.63 and 222,312.74 is: 333,638.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,033.77 : 902,007.63 = 222,312.74 : x
  2. Step 2: Convert to fraction form
    601,033.77/902,007.63 = 222,312.74/x
  3. Step 3: Cross multiply
    601,033.77x = 902,007.63 × 222,312.74
  4. Step 4: Simplify right side
    601,033.77x = 200,527,783,216.17
  5. Step 5: Solve for x
    x = 200,527,783,216.17/601,033.77
  6. Step 6: Final answer
    x = 333,638.13

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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.