Home / 6,975,965.70-10,464,276.60-2,183,811.30

Finding the Fourth Proportional to 6,975,965.70, 10,464,276.60 and 2,183,811.30

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Solution

The fourth proportional to 6,975,965.70, 10,464,276.60 and 2,183,811.30 is: 3,275,819.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,965.70 : 10,464,276.60 = 2,183,811.30 : x
  2. Step 2: Convert to fraction form
    6,975,965.70/10,464,276.60 = 2,183,811.30/x
  3. Step 3: Cross multiply
    6,975,965.70x = 10,464,276.60 × 2,183,811.30
  4. Step 4: Simplify right side
    6,975,965.70x = 22,852,005,485,405.58
  5. Step 5: Solve for x
    x = 22,852,005,485,405.58/6,975,965.70
  6. Step 6: Final answer
    x = 3,275,819.65

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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.