Home / 2,723,665.60-4,078,125.60-2,133,841.60

Finding the Fourth Proportional to 2,723,665.60, 4,078,125.60 and 2,133,841.60

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Solution

The fourth proportional to 2,723,665.60, 4,078,125.60 and 2,133,841.60 is: 3,194,986.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,665.60 : 4,078,125.60 = 2,133,841.60 : x
  2. Step 2: Convert to fraction form
    2,723,665.60/4,078,125.60 = 2,133,841.60/x
  3. Step 3: Cross multiply
    2,723,665.60x = 4,078,125.60 × 2,133,841.60
  4. Step 4: Simplify right side
    2,723,665.60x = 8,702,074,055,304.96
  5. Step 5: Solve for x
    x = 8,702,074,055,304.96/2,723,665.60
  6. Step 6: Final answer
    x = 3,194,986.22

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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.