Home / 2,219,169.14-3,062,427.57-1,301,208.69

Finding the Fourth Proportional to 2,219,169.14, 3,062,427.57 and 1,301,208.69

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Solution

The fourth proportional to 2,219,169.14, 3,062,427.57 and 1,301,208.69 is: 1,795,652.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,169.14 : 3,062,427.57 = 1,301,208.69 : x
  2. Step 2: Convert to fraction form
    2,219,169.14/3,062,427.57 = 1,301,208.69/x
  3. Step 3: Cross multiply
    2,219,169.14x = 3,062,427.57 × 1,301,208.69
  4. Step 4: Simplify right side
    2,219,169.14x = 3,984,857,366,579.58
  5. Step 5: Solve for x
    x = 3,984,857,366,579.58/2,219,169.14
  6. Step 6: Final answer
    x = 1,795,652.84

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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.