Home / 2,213,226.33-3,319,957.96-697,027.34

Finding the Fourth Proportional to 2,213,226.33, 3,319,957.96 and 697,027.34

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Solution

The fourth proportional to 2,213,226.33, 3,319,957.96 and 697,027.34 is: 1,045,578.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,226.33 : 3,319,957.96 = 697,027.34 : x
  2. Step 2: Convert to fraction form
    2,213,226.33/3,319,957.96 = 697,027.34/x
  3. Step 3: Cross multiply
    2,213,226.33x = 3,319,957.96 × 697,027.34
  4. Step 4: Simplify right side
    2,213,226.33x = 2,314,101,460,282.27
  5. Step 5: Solve for x
    x = 2,314,101,460,282.27/2,213,226.33
  6. Step 6: Final answer
    x = 1,045,578.32

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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.