Home / 2,010,601.20-3,022,122.60-1,973,276.40

Finding the Fourth Proportional to 2,010,601.20, 3,022,122.60 and 1,973,276.40

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Solution

The fourth proportional to 2,010,601.20, 3,022,122.60 and 1,973,276.40 is: 2,966,019.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,601.20 : 3,022,122.60 = 1,973,276.40 : x
  2. Step 2: Convert to fraction form
    2,010,601.20/3,022,122.60 = 1,973,276.40/x
  3. Step 3: Cross multiply
    2,010,601.20x = 3,022,122.60 × 1,973,276.40
  4. Step 4: Simplify right side
    2,010,601.20x = 5,963,483,204,486.64
  5. Step 5: Solve for x
    x = 5,963,483,204,486.64/2,010,601.20
  6. Step 6: Final answer
    x = 2,966,019.92

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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.