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Finding the Fourth Proportional to 594,322.80, 892,140.30 and 369,936.60

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Solution

The fourth proportional to 594,322.80, 892,140.30 and 369,936.60 is: 555,313.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,322.80 : 892,140.30 = 369,936.60 : x
  2. Step 2: Convert to fraction form
    594,322.80/892,140.30 = 369,936.60/x
  3. Step 3: Cross multiply
    594,322.80x = 892,140.30 × 369,936.60
  4. Step 4: Simplify right side
    594,322.80x = 330,035,349,304.98
  5. Step 5: Solve for x
    x = 330,035,349,304.98/594,322.80
  6. Step 6: Final answer
    x = 555,313.29

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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.