Home / 2,014,869.60-3,022,304.40-1,996,207.20

Finding the Fourth Proportional to 2,014,869.60, 3,022,304.40 and 1,996,207.20

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Solution

The fourth proportional to 2,014,869.60, 3,022,304.40 and 1,996,207.20 is: 2,994,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,869.60 : 3,022,304.40 = 1,996,207.20 : x
  2. Step 2: Convert to fraction form
    2,014,869.60/3,022,304.40 = 1,996,207.20/x
  3. Step 3: Cross multiply
    2,014,869.60x = 3,022,304.40 × 1,996,207.20
  4. Step 4: Simplify right side
    2,014,869.60x = 6,033,145,803,871.68
  5. Step 5: Solve for x
    x = 6,033,145,803,871.68/2,014,869.60
  6. Step 6: Final answer
    x = 2,994,310.80

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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.