Home / 1,595,272.12-2,200,230.66-1,022,365.24

Finding the Fourth Proportional to 1,595,272.12, 2,200,230.66 and 1,022,365.24

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Solution

The fourth proportional to 1,595,272.12, 2,200,230.66 and 1,022,365.24 is: 1,410,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,272.12 : 2,200,230.66 = 1,022,365.24 : x
  2. Step 2: Convert to fraction form
    1,595,272.12/2,200,230.66 = 1,022,365.24/x
  3. Step 3: Cross multiply
    1,595,272.12x = 2,200,230.66 × 1,022,365.24
  4. Step 4: Simplify right side
    1,595,272.12x = 2,249,439,346,766.26
  5. Step 5: Solve for x
    x = 2,249,439,346,766.26/1,595,272.12
  6. Step 6: Final answer
    x = 1,410,066.23

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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.