Home / 4,091,297.10-6,136,282.25-1,932,319.86

Finding the Fourth Proportional to 4,091,297.10, 6,136,282.25 and 1,932,319.86

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Solution

The fourth proportional to 4,091,297.10, 6,136,282.25 and 1,932,319.86 is: 2,898,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,297.10 : 6,136,282.25 = 1,932,319.86 : x
  2. Step 2: Convert to fraction form
    4,091,297.10/6,136,282.25 = 1,932,319.86/x
  3. Step 3: Cross multiply
    4,091,297.10x = 6,136,282.25 × 1,932,319.86
  4. Step 4: Simplify right side
    4,091,297.10x = 11,857,260,058,240.49
  5. Step 5: Solve for x
    x = 11,857,260,058,240.49/4,091,297.10
  6. Step 6: Final answer
    x = 2,898,166.47

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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.