Home / 3,227,297.76-4,453,681.44-1,757,223.69

Finding the Fourth Proportional to 3,227,297.76, 4,453,681.44 and 1,757,223.69

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Solution

The fourth proportional to 3,227,297.76, 4,453,681.44 and 1,757,223.69 is: 2,424,974.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,297.76 : 4,453,681.44 = 1,757,223.69 : x
  2. Step 2: Convert to fraction form
    3,227,297.76/4,453,681.44 = 1,757,223.69/x
  3. Step 3: Cross multiply
    3,227,297.76x = 4,453,681.44 × 1,757,223.69
  4. Step 4: Simplify right side
    3,227,297.76x = 7,826,114,534,081.32
  5. Step 5: Solve for x
    x = 7,826,114,534,081.32/3,227,297.76
  6. Step 6: Final answer
    x = 2,424,974.43

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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.