Home / 5,194,108.74-7,167,906.10-2,902,366.02

Finding the Fourth Proportional to 5,194,108.74, 7,167,906.10 and 2,902,366.02

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Solution

The fourth proportional to 5,194,108.74, 7,167,906.10 and 2,902,366.02 is: 4,005,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,108.74 : 7,167,906.10 = 2,902,366.02 : x
  2. Step 2: Convert to fraction form
    5,194,108.74/7,167,906.10 = 2,902,366.02/x
  3. Step 3: Cross multiply
    5,194,108.74x = 7,167,906.10 × 2,902,366.02
  4. Step 4: Simplify right side
    5,194,108.74x = 20,803,887,099,190.72
  5. Step 5: Solve for x
    x = 20,803,887,099,190.72/5,194,108.74
  6. Step 6: Final answer
    x = 4,005,285.25

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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.