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Finding the Fourth Proportional to 450,188.86, 675,034.02 and 184,136.24

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Solution

The fourth proportional to 450,188.86, 675,034.02 and 184,136.24 is: 276,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,188.86 : 675,034.02 = 184,136.24 : x
  2. Step 2: Convert to fraction form
    450,188.86/675,034.02 = 184,136.24/x
  3. Step 3: Cross multiply
    450,188.86x = 675,034.02 × 184,136.24
  4. Step 4: Simplify right side
    450,188.86x = 124,298,226,314.89
  5. Step 5: Solve for x
    x = 124,298,226,314.89/450,188.86
  6. Step 6: Final answer
    x = 276,102.40

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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.