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Finding the Fourth Proportional to 334,099.80, 500,928.30 and 184,411.80

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Solution

The fourth proportional to 334,099.80, 500,928.30 and 184,411.80 is: 276,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,099.80 : 500,928.30 = 184,411.80 : x
  2. Step 2: Convert to fraction form
    334,099.80/500,928.30 = 184,411.80/x
  3. Step 3: Cross multiply
    334,099.80x = 500,928.30 × 184,411.80
  4. Step 4: Simplify right side
    334,099.80x = 92,377,089,473.94
  5. Step 5: Solve for x
    x = 92,377,089,473.94/334,099.80
  6. Step 6: Final answer
    x = 276,495.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.