Home / 6,070,809.60-9,106,732.80-2,081,721.60

Finding the Fourth Proportional to 6,070,809.60, 9,106,732.80 and 2,081,721.60

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Solution

The fourth proportional to 6,070,809.60, 9,106,732.80 and 2,081,721.60 is: 3,122,760.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,809.60 : 9,106,732.80 = 2,081,721.60 : x
  2. Step 2: Convert to fraction form
    6,070,809.60/9,106,732.80 = 2,081,721.60/x
  3. Step 3: Cross multiply
    6,070,809.60x = 9,106,732.80 × 2,081,721.60
  4. Step 4: Simplify right side
    6,070,809.60x = 18,957,682,375,188.48
  5. Step 5: Solve for x
    x = 18,957,682,375,188.48/6,070,809.60
  6. Step 6: Final answer
    x = 3,122,760.16

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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.