Home / 2,147,454.03-2,963,410.97-1,180,577.23

Finding the Fourth Proportional to 2,147,454.03, 2,963,410.97 and 1,180,577.23

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Solution

The fourth proportional to 2,147,454.03, 2,963,410.97 and 1,180,577.23 is: 1,629,155.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,454.03 : 2,963,410.97 = 1,180,577.23 : x
  2. Step 2: Convert to fraction form
    2,147,454.03/2,963,410.97 = 1,180,577.23/x
  3. Step 3: Cross multiply
    2,147,454.03x = 2,963,410.97 × 1,180,577.23
  4. Step 4: Simplify right side
    2,147,454.03x = 3,498,535,507,643.55
  5. Step 5: Solve for x
    x = 3,498,535,507,643.55/2,147,454.03
  6. Step 6: Final answer
    x = 1,629,155.02

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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.