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Finding the Fourth Proportional to 656,706.36, 984,077.16 and 594,493.50

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Solution

The fourth proportional to 656,706.36, 984,077.16 and 594,493.50 is: 890,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,706.36 : 984,077.16 = 594,493.50 : x
  2. Step 2: Convert to fraction form
    656,706.36/984,077.16 = 594,493.50/x
  3. Step 3: Cross multiply
    656,706.36x = 984,077.16 × 594,493.50
  4. Step 4: Simplify right side
    656,706.36x = 585,027,475,118.46
  5. Step 5: Solve for x
    x = 585,027,475,118.46/656,706.36
  6. Step 6: Final answer
    x = 890,850.94

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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.