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Finding the Fourth Proportional to 603,954, 833,508.36 and 335,733.84

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Solution

The fourth proportional to 603,954, 833,508.36 and 335,733.84 is: 463,341.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,954 : 833,508.36 = 335,733.84 : x
  2. Step 2: Convert to fraction form
    603,954/833,508.36 = 335,733.84/x
  3. Step 3: Cross multiply
    603,954x = 833,508.36 × 335,733.84
  4. Step 4: Simplify right side
    603,954x = 279,836,962,374.90
  5. Step 5: Solve for x
    x = 279,836,962,374.90/603,954
  6. Step 6: Final answer
    x = 463,341.52

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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.