Home / 4,451,968.73-6,678,211.44-1,256,827.34

Finding the Fourth Proportional to 4,451,968.73, 6,678,211.44 and 1,256,827.34

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Solution

The fourth proportional to 4,451,968.73, 6,678,211.44 and 1,256,827.34 is: 1,885,313.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,968.73 : 6,678,211.44 = 1,256,827.34 : x
  2. Step 2: Convert to fraction form
    4,451,968.73/6,678,211.44 = 1,256,827.34/x
  3. Step 3: Cross multiply
    4,451,968.73x = 6,678,211.44 × 1,256,827.34
  4. Step 4: Simplify right side
    4,451,968.73x = 8,393,358,720,092.77
  5. Step 5: Solve for x
    x = 8,393,358,720,092.77/4,451,968.73
  6. Step 6: Final answer
    x = 1,885,313.94

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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.