Home / 6,453,056.01-9,679,851.12-1,904,104.77

Finding the Fourth Proportional to 6,453,056.01, 9,679,851.12 and 1,904,104.77

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Solution

The fourth proportional to 6,453,056.01, 9,679,851.12 and 1,904,104.77 is: 2,856,235.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,056.01 : 9,679,851.12 = 1,904,104.77 : x
  2. Step 2: Convert to fraction form
    6,453,056.01/9,679,851.12 = 1,904,104.77/x
  3. Step 3: Cross multiply
    6,453,056.01x = 9,679,851.12 × 1,904,104.77
  4. Step 4: Simplify right side
    6,453,056.01x = 18,431,450,690,481.84
  5. Step 5: Solve for x
    x = 18,431,450,690,481.84/6,453,056.01
  6. Step 6: Final answer
    x = 2,856,235.97

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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.