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Finding the Fourth Proportional to 40,583, 56,004.54 and 24,664.48

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Solution

The fourth proportional to 40,583, 56,004.54 and 24,664.48 is: 34,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,583 : 56,004.54 = 24,664.48 : x
  2. Step 2: Convert to fraction form
    40,583/56,004.54 = 24,664.48/x
  3. Step 3: Cross multiply
    40,583x = 56,004.54 × 24,664.48
  4. Step 4: Simplify right side
    40,583x = 1,381,322,856.74
  5. Step 5: Solve for x
    x = 1,381,322,856.74/40,583
  6. Step 6: Final answer
    x = 34,036.98

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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.