Home / 2,194,498.11-3,028,881.29-1,335,334.89

Finding the Fourth Proportional to 2,194,498.11, 3,028,881.29 and 1,335,334.89

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Solution

The fourth proportional to 2,194,498.11, 3,028,881.29 and 1,335,334.89 is: 1,843,050.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,498.11 : 3,028,881.29 = 1,335,334.89 : x
  2. Step 2: Convert to fraction form
    2,194,498.11/3,028,881.29 = 1,335,334.89/x
  3. Step 3: Cross multiply
    2,194,498.11x = 3,028,881.29 × 1,335,334.89
  4. Step 4: Simplify right side
    2,194,498.11x = 4,044,570,857,528.53
  5. Step 5: Solve for x
    x = 4,044,570,857,528.53/2,194,498.11
  6. Step 6: Final answer
    x = 1,843,050.51

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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.