Home / 1,906,230.51-2,630,605.41-1,035,066.60

Finding the Fourth Proportional to 1,906,230.51, 2,630,605.41 and 1,035,066.60

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Solution

The fourth proportional to 1,906,230.51, 2,630,605.41 and 1,035,066.60 is: 1,428,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,230.51 : 2,630,605.41 = 1,035,066.60 : x
  2. Step 2: Convert to fraction form
    1,906,230.51/2,630,605.41 = 1,035,066.60/x
  3. Step 3: Cross multiply
    1,906,230.51x = 2,630,605.41 × 1,035,066.60
  4. Step 4: Simplify right side
    1,906,230.51x = 2,722,851,797,670.31
  5. Step 5: Solve for x
    x = 2,722,851,797,670.31/1,906,230.51
  6. Step 6: Final answer
    x = 1,428,395.88

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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.