Home / 1,614,976.61-2,422,809.35-805,796.12

Finding the Fourth Proportional to 1,614,976.61, 2,422,809.35 and 805,796.12

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Solution

The fourth proportional to 1,614,976.61, 2,422,809.35 and 805,796.12 is: 1,208,866.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,976.61 : 2,422,809.35 = 805,796.12 : x
  2. Step 2: Convert to fraction form
    1,614,976.61/2,422,809.35 = 805,796.12/x
  3. Step 3: Cross multiply
    1,614,976.61x = 2,422,809.35 × 805,796.12
  4. Step 4: Simplify right side
    1,614,976.61x = 1,952,290,357,586.69
  5. Step 5: Solve for x
    x = 1,952,290,357,586.69/1,614,976.61
  6. Step 6: Final answer
    x = 1,208,866.03

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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.