Home / 4,080,560.49-6,121,183.38-1,240,697.25

Finding the Fourth Proportional to 4,080,560.49, 6,121,183.38 and 1,240,697.25

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Solution

The fourth proportional to 4,080,560.49, 6,121,183.38 and 1,240,697.25 is: 1,861,150.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,560.49 : 6,121,183.38 = 1,240,697.25 : x
  2. Step 2: Convert to fraction form
    4,080,560.49/6,121,183.38 = 1,240,697.25/x
  3. Step 3: Cross multiply
    4,080,560.49x = 6,121,183.38 × 1,240,697.25
  4. Step 4: Simplify right side
    4,080,560.49x = 7,594,535,386,311.71
  5. Step 5: Solve for x
    x = 7,594,535,386,311.71/4,080,560.49
  6. Step 6: Final answer
    x = 1,861,150.06

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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.