Home / 2,066,519.09-3,099,788.54-627,215

Finding the Fourth Proportional to 2,066,519.09, 3,099,788.54 and 627,215

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Solution

The fourth proportional to 2,066,519.09, 3,099,788.54 and 627,215 is: 940,825.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,519.09 : 3,099,788.54 = 627,215 : x
  2. Step 2: Convert to fraction form
    2,066,519.09/3,099,788.54 = 627,215/x
  3. Step 3: Cross multiply
    2,066,519.09x = 3,099,788.54 × 627,215
  4. Step 4: Simplify right side
    2,066,519.09x = 1,944,233,865,980.03
  5. Step 5: Solve for x
    x = 1,944,233,865,980.03/2,066,519.09
  6. Step 6: Final answer
    x = 940,825.50

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1.5x scale

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.