Home / 4,856,119.25-6,701,445.90-2,680,663.91

Finding the Fourth Proportional to 4,856,119.25, 6,701,445.90 and 2,680,663.91

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Solution

The fourth proportional to 4,856,119.25, 6,701,445.90 and 2,680,663.91 is: 3,699,316.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,119.25 : 6,701,445.90 = 2,680,663.91 : x
  2. Step 2: Convert to fraction form
    4,856,119.25/6,701,445.90 = 2,680,663.91/x
  3. Step 3: Cross multiply
    4,856,119.25x = 6,701,445.90 × 2,680,663.91
  4. Step 4: Simplify right side
    4,856,119.25x = 17,964,324,135,440.24
  5. Step 5: Solve for x
    x = 17,964,324,135,440.24/4,856,119.25
  6. Step 6: Final answer
    x = 3,699,316.93

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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.