Home / 2,814,067.73-4,200,507.48-2,417,258.45

Finding the Fourth Proportional to 2,814,067.73, 4,200,507.48 and 2,417,258.45

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Solution

The fourth proportional to 2,814,067.73, 4,200,507.48 and 2,417,258.45 is: 3,608,197.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,067.73 : 4,200,507.48 = 2,417,258.45 : x
  2. Step 2: Convert to fraction form
    2,814,067.73/4,200,507.48 = 2,417,258.45/x
  3. Step 3: Cross multiply
    2,814,067.73x = 4,200,507.48 × 2,417,258.45
  4. Step 4: Simplify right side
    2,814,067.73x = 10,153,712,179,315.67
  5. Step 5: Solve for x
    x = 10,153,712,179,315.67/2,814,067.73
  6. Step 6: Final answer
    x = 3,608,197.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.