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Finding the Fourth Proportional to 603,683.04, 833,232.96 and 348,997.44

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Solution

The fourth proportional to 603,683.04, 833,232.96 and 348,997.44 is: 481,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,683.04 : 833,232.96 = 348,997.44 : x
  2. Step 2: Convert to fraction form
    603,683.04/833,232.96 = 348,997.44/x
  3. Step 3: Cross multiply
    603,683.04x = 833,232.96 × 348,997.44
  4. Step 4: Simplify right side
    603,683.04x = 290,796,169,963.62
  5. Step 5: Solve for x
    x = 290,796,169,963.62/603,683.04
  6. Step 6: Final answer
    x = 481,703.40

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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.