Home / 1,630,539.91-2,250,324.92-932,885.54

Finding the Fourth Proportional to 1,630,539.91, 2,250,324.92 and 932,885.54

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Solution

The fourth proportional to 1,630,539.91, 2,250,324.92 and 932,885.54 is: 1,287,484.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,539.91 : 2,250,324.92 = 932,885.54 : x
  2. Step 2: Convert to fraction form
    1,630,539.91/2,250,324.92 = 932,885.54/x
  3. Step 3: Cross multiply
    1,630,539.91x = 2,250,324.92 × 932,885.54
  4. Step 4: Simplify right side
    1,630,539.91x = 2,099,295,577,688.96
  5. Step 5: Solve for x
    x = 2,099,295,577,688.96/1,630,539.91
  6. Step 6: Final answer
    x = 1,287,484.94

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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.