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Finding the Fourth Proportional to 594,203.94, 889,042.32 and 522,557.82

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Solution

The fourth proportional to 594,203.94, 889,042.32 and 522,557.82 is: 781,846.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,203.94 : 889,042.32 = 522,557.82 : x
  2. Step 2: Convert to fraction form
    594,203.94/889,042.32 = 522,557.82/x
  3. Step 3: Cross multiply
    594,203.94x = 889,042.32 × 522,557.82
  4. Step 4: Simplify right side
    594,203.94x = 464,576,016,626.94
  5. Step 5: Solve for x
    x = 464,576,016,626.94/594,203.94
  6. Step 6: Final answer
    x = 781,846.07

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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.