Home / 3,444,840.75-4,753,842.79-1,896,069.31

Finding the Fourth Proportional to 3,444,840.75, 4,753,842.79 and 1,896,069.31

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Solution

The fourth proportional to 3,444,840.75, 4,753,842.79 and 1,896,069.31 is: 2,616,555.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,840.75 : 4,753,842.79 = 1,896,069.31 : x
  2. Step 2: Convert to fraction form
    3,444,840.75/4,753,842.79 = 1,896,069.31/x
  3. Step 3: Cross multiply
    3,444,840.75x = 4,753,842.79 × 1,896,069.31
  4. Step 4: Simplify right side
    3,444,840.75x = 9,013,615,437,687.19
  5. Step 5: Solve for x
    x = 9,013,615,437,687.19/3,444,840.75
  6. Step 6: Final answer
    x = 2,616,555.04

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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.