Home / 2,339,889.17-3,229,068.42-1,373,035.57

Finding the Fourth Proportional to 2,339,889.17, 3,229,068.42 and 1,373,035.57

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Solution

The fourth proportional to 2,339,889.17, 3,229,068.42 and 1,373,035.57 is: 1,894,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,889.17 : 3,229,068.42 = 1,373,035.57 : x
  2. Step 2: Convert to fraction form
    2,339,889.17/3,229,068.42 = 1,373,035.57/x
  3. Step 3: Cross multiply
    2,339,889.17x = 3,229,068.42 × 1,373,035.57
  4. Step 4: Simplify right side
    2,339,889.17x = 4,433,625,798,623.70
  5. Step 5: Solve for x
    x = 4,433,625,798,623.70/2,339,889.17
  6. Step 6: Final answer
    x = 1,894,801.62

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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.