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Finding the Fourth Proportional to 341,457.52, 471,255.96 and 190,585.84

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Solution

The fourth proportional to 341,457.52, 471,255.96 and 190,585.84 is: 263,033.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,457.52 : 471,255.96 = 190,585.84 : x
  2. Step 2: Convert to fraction form
    341,457.52/471,255.96 = 190,585.84/x
  3. Step 3: Cross multiply
    341,457.52x = 471,255.96 × 190,585.84
  4. Step 4: Simplify right side
    341,457.52x = 89,814,712,991.61
  5. Step 5: Solve for x
    x = 89,814,712,991.61/341,457.52
  6. Step 6: Final answer
    x = 263,033.34

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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.