Home / 2,713,851.36-4,070,155.16-1,619,944.94

Finding the Fourth Proportional to 2,713,851.36, 4,070,155.16 and 1,619,944.94

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Solution

The fourth proportional to 2,713,851.36, 4,070,155.16 and 1,619,944.94 is: 2,429,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,851.36 : 4,070,155.16 = 1,619,944.94 : x
  2. Step 2: Convert to fraction form
    2,713,851.36/4,070,155.16 = 1,619,944.94/x
  3. Step 3: Cross multiply
    2,713,851.36x = 4,070,155.16 × 1,619,944.94
  4. Step 4: Simplify right side
    2,713,851.36x = 6,593,427,270,682.14
  5. Step 5: Solve for x
    x = 6,593,427,270,682.14/2,713,851.36
  6. Step 6: Final answer
    x = 2,429,546.20

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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.