Home / 3,142,579.06-4,336,619.27-1,835,952.26

Finding the Fourth Proportional to 3,142,579.06, 4,336,619.27 and 1,835,952.26

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Solution

The fourth proportional to 3,142,579.06, 4,336,619.27 and 1,835,952.26 is: 2,533,532.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,579.06 : 4,336,619.27 = 1,835,952.26 : x
  2. Step 2: Convert to fraction form
    3,142,579.06/4,336,619.27 = 1,835,952.26/x
  3. Step 3: Cross multiply
    3,142,579.06x = 4,336,619.27 × 1,835,952.26
  4. Step 4: Simplify right side
    3,142,579.06x = 7,961,825,951,177.84
  5. Step 5: Solve for x
    x = 7,961,825,951,177.84/3,142,579.06
  6. Step 6: Final answer
    x = 2,533,532.43

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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.