Home / 2,701,499.40-3,728,161.26-1,540,117.40

Finding the Fourth Proportional to 2,701,499.40, 3,728,161.26 and 1,540,117.40

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Solution

The fourth proportional to 2,701,499.40, 3,728,161.26 and 1,540,117.40 is: 2,125,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,499.40 : 3,728,161.26 = 1,540,117.40 : x
  2. Step 2: Convert to fraction form
    2,701,499.40/3,728,161.26 = 1,540,117.40/x
  3. Step 3: Cross multiply
    2,701,499.40x = 3,728,161.26 × 1,540,117.40
  4. Step 4: Simplify right side
    2,701,499.40x = 5,741,806,026,531.92
  5. Step 5: Solve for x
    x = 5,741,806,026,531.92/2,701,499.40
  6. Step 6: Final answer
    x = 2,125,414.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.