Home / 6,925,591.86-10,389,504.08-2,133,276.48

Finding the Fourth Proportional to 6,925,591.86, 10,389,504.08 and 2,133,276.48

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Solution

The fourth proportional to 6,925,591.86, 10,389,504.08 and 2,133,276.48 is: 3,200,258.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,591.86 : 10,389,504.08 = 2,133,276.48 : x
  2. Step 2: Convert to fraction form
    6,925,591.86/10,389,504.08 = 2,133,276.48/x
  3. Step 3: Cross multiply
    6,925,591.86x = 10,389,504.08 × 2,133,276.48
  4. Step 4: Simplify right side
    6,925,591.86x = 22,163,684,630,114.14
  5. Step 5: Solve for x
    x = 22,163,684,630,114.14/6,925,591.86
  6. Step 6: Final answer
    x = 3,200,258.56

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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.