Home / 2,106,346.60-3,159,519.90-2,017,773.10

Finding the Fourth Proportional to 2,106,346.60, 3,159,519.90 and 2,017,773.10

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Solution

The fourth proportional to 2,106,346.60, 3,159,519.90 and 2,017,773.10 is: 3,026,659.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,346.60 : 3,159,519.90 = 2,017,773.10 : x
  2. Step 2: Convert to fraction form
    2,106,346.60/3,159,519.90 = 2,017,773.10/x
  3. Step 3: Cross multiply
    2,106,346.60x = 3,159,519.90 × 2,017,773.10
  4. Step 4: Simplify right side
    2,106,346.60x = 6,375,194,263,134.69
  5. Step 5: Solve for x
    x = 6,375,194,263,134.69/2,106,346.60
  6. Step 6: Final answer
    x = 3,026,659.65

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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.