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Finding the Fourth Proportional to 607,118.36, 837,801.63 and 335,180.70

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Solution

The fourth proportional to 607,118.36, 837,801.63 and 335,180.70 is: 462,537.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,118.36 : 837,801.63 = 335,180.70 : x
  2. Step 2: Convert to fraction form
    607,118.36/837,801.63 = 335,180.70/x
  3. Step 3: Cross multiply
    607,118.36x = 837,801.63 × 335,180.70
  4. Step 4: Simplify right side
    607,118.36x = 280,814,936,804.54
  5. Step 5: Solve for x
    x = 280,814,936,804.54/607,118.36
  6. Step 6: Final answer
    x = 462,537.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.