Home / 2,424,270.10-3,345,491.62-1,391,844.47

Finding the Fourth Proportional to 2,424,270.10, 3,345,491.62 and 1,391,844.47

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Solution

The fourth proportional to 2,424,270.10, 3,345,491.62 and 1,391,844.47 is: 1,920,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,270.10 : 3,345,491.62 = 1,391,844.47 : x
  2. Step 2: Convert to fraction form
    2,424,270.10/3,345,491.62 = 1,391,844.47/x
  3. Step 3: Cross multiply
    2,424,270.10x = 3,345,491.62 × 1,391,844.47
  4. Step 4: Simplify right side
    2,424,270.10x = 4,656,404,010,728.34
  5. Step 5: Solve for x
    x = 4,656,404,010,728.34/2,424,270.10
  6. Step 6: Final answer
    x = 1,920,744.73

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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.