Home / 2,967,100.75-4,094,599.04-1,608,974.83

Finding the Fourth Proportional to 2,967,100.75, 4,094,599.04 and 1,608,974.83

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Solution

The fourth proportional to 2,967,100.75, 4,094,599.04 and 1,608,974.83 is: 2,220,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,100.75 : 4,094,599.04 = 1,608,974.83 : x
  2. Step 2: Convert to fraction form
    2,967,100.75/4,094,599.04 = 1,608,974.83/x
  3. Step 3: Cross multiply
    2,967,100.75x = 4,094,599.04 × 1,608,974.83
  4. Step 4: Simplify right side
    2,967,100.75x = 6,588,106,794,302.16
  5. Step 5: Solve for x
    x = 6,588,106,794,302.16/2,967,100.75
  6. Step 6: Final answer
    x = 2,220,385.27

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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.