Home / 2,339,895.67-3,229,077.40-1,373,042.07

Finding the Fourth Proportional to 2,339,895.67, 3,229,077.40 and 1,373,042.07

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Solution

The fourth proportional to 2,339,895.67, 3,229,077.40 and 1,373,042.07 is: 1,894,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,895.67 : 3,229,077.40 = 1,373,042.07 : x
  2. Step 2: Convert to fraction form
    2,339,895.67/3,229,077.40 = 1,373,042.07/x
  3. Step 3: Cross multiply
    2,339,895.67x = 3,229,077.40 × 1,373,042.07
  4. Step 4: Simplify right side
    2,339,895.67x = 4,433,659,114,053.61
  5. Step 5: Solve for x
    x = 4,433,659,114,053.61/2,339,895.67
  6. Step 6: Final answer
    x = 1,894,810.60

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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.