Home / 2,969,223.90-4,097,576.61-1,611,096.90

Finding the Fourth Proportional to 2,969,223.90, 4,097,576.61 and 1,611,096.90

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Solution

The fourth proportional to 2,969,223.90, 4,097,576.61 and 1,611,096.90 is: 2,223,339.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,223.90 : 4,097,576.61 = 1,611,096.90 : x
  2. Step 2: Convert to fraction form
    2,969,223.90/4,097,576.61 = 1,611,096.90/x
  3. Step 3: Cross multiply
    2,969,223.90x = 4,097,576.61 × 1,611,096.90
  4. Step 4: Simplify right side
    2,969,223.90x = 6,601,592,973,883.51
  5. Step 5: Solve for x
    x = 6,601,592,973,883.51/2,969,223.90
  6. Step 6: Final answer
    x = 2,223,339.56

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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.