Home / 2,376,013.45-3,557,021.78-2,237,600.65

Finding the Fourth Proportional to 2,376,013.45, 3,557,021.78 and 2,237,600.65

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Solution

The fourth proportional to 2,376,013.45, 3,557,021.78 and 2,237,600.65 is: 3,349,810.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,013.45 : 3,557,021.78 = 2,237,600.65 : x
  2. Step 2: Convert to fraction form
    2,376,013.45/3,557,021.78 = 2,237,600.65/x
  3. Step 3: Cross multiply
    2,376,013.45x = 3,557,021.78 × 2,237,600.65
  4. Step 4: Simplify right side
    2,376,013.45x = 7,959,194,235,804.15
  5. Step 5: Solve for x
    x = 7,959,194,235,804.15/2,376,013.45
  6. Step 6: Final answer
    x = 3,349,810.26

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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.