Home / 2,012,182.62-2,776,798.86-1,141,183.14

Finding the Fourth Proportional to 2,012,182.62, 2,776,798.86 and 1,141,183.14

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Solution

The fourth proportional to 2,012,182.62, 2,776,798.86 and 1,141,183.14 is: 1,574,825.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,182.62 : 2,776,798.86 = 1,141,183.14 : x
  2. Step 2: Convert to fraction form
    2,012,182.62/2,776,798.86 = 1,141,183.14/x
  3. Step 3: Cross multiply
    2,012,182.62x = 2,776,798.86 × 1,141,183.14
  4. Step 4: Simplify right side
    2,012,182.62x = 3,168,836,042,203.22
  5. Step 5: Solve for x
    x = 3,168,836,042,203.22/2,012,182.62
  6. Step 6: Final answer
    x = 1,574,825.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.