Home / 3,064,476.50-4,595,016.18-1,421,361.54

Finding the Fourth Proportional to 3,064,476.50, 4,595,016.18 and 1,421,361.54

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Solution

The fourth proportional to 3,064,476.50, 4,595,016.18 and 1,421,361.54 is: 2,131,254.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,476.50 : 4,595,016.18 = 1,421,361.54 : x
  2. Step 2: Convert to fraction form
    3,064,476.50/4,595,016.18 = 1,421,361.54/x
  3. Step 3: Cross multiply
    3,064,476.50x = 4,595,016.18 × 1,421,361.54
  4. Step 4: Simplify right side
    3,064,476.50x = 6,531,179,273,929.72
  5. Step 5: Solve for x
    x = 6,531,179,273,929.72/3,064,476.50
  6. Step 6: Final answer
    x = 2,131,254.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.