Home / 3,200,623.94-4,417,265.46-2,098,982.26

Finding the Fourth Proportional to 3,200,623.94, 4,417,265.46 and 2,098,982.26

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Solution

The fourth proportional to 3,200,623.94, 4,417,265.46 and 2,098,982.26 is: 2,896,860.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,623.94 : 4,417,265.46 = 2,098,982.26 : x
  2. Step 2: Convert to fraction form
    3,200,623.94/4,417,265.46 = 2,098,982.26/x
  3. Step 3: Cross multiply
    3,200,623.94x = 4,417,265.46 × 2,098,982.26
  4. Step 4: Simplify right side
    3,200,623.94x = 9,271,761,838,250.74
  5. Step 5: Solve for x
    x = 9,271,761,838,250.74/3,200,623.94
  6. Step 6: Final answer
    x = 2,896,860.74

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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.