Home / 2,485,090.98-3,427,739.64-1,612,366.56

Finding the Fourth Proportional to 2,485,090.98, 3,427,739.64 and 1,612,366.56

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Solution

The fourth proportional to 2,485,090.98, 3,427,739.64 and 1,612,366.56 is: 2,223,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,090.98 : 3,427,739.64 = 1,612,366.56 : x
  2. Step 2: Convert to fraction form
    2,485,090.98/3,427,739.64 = 1,612,366.56/x
  3. Step 3: Cross multiply
    2,485,090.98x = 3,427,739.64 × 1,612,366.56
  4. Step 4: Simplify right side
    2,485,090.98x = 5,526,772,771,922.44
  5. Step 5: Solve for x
    x = 5,526,772,771,922.44/2,485,090.98
  6. Step 6: Final answer
    x = 2,223,972.01

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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.