Home / 2,055,659.00-2,836,775.06-1,137,868.45

Finding the Fourth Proportional to 2,055,659.00, 2,836,775.06 and 1,137,868.45

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Solution

The fourth proportional to 2,055,659.00, 2,836,775.06 and 1,137,868.45 is: 1,570,239.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,659.00 : 2,836,775.06 = 1,137,868.45 : x
  2. Step 2: Convert to fraction form
    2,055,659.00/2,836,775.06 = 1,137,868.45/x
  3. Step 3: Cross multiply
    2,055,659.00x = 2,836,775.06 × 1,137,868.45
  4. Step 4: Simplify right side
    2,055,659.00x = 3,227,876,827,739.58
  5. Step 5: Solve for x
    x = 3,227,876,827,739.58/2,055,659.00
  6. Step 6: Final answer
    x = 1,570,239.44

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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.