Home / 3,503,509.81-4,837,234.16-2,266,119.57

Finding the Fourth Proportional to 3,503,509.81, 4,837,234.16 and 2,266,119.57

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Solution

The fourth proportional to 3,503,509.81, 4,837,234.16 and 2,266,119.57 is: 3,128,791.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,509.81 : 4,837,234.16 = 2,266,119.57 : x
  2. Step 2: Convert to fraction form
    3,503,509.81/4,837,234.16 = 2,266,119.57/x
  3. Step 3: Cross multiply
    3,503,509.81x = 4,837,234.16 × 2,266,119.57
  4. Step 4: Simplify right side
    3,503,509.81x = 10,961,750,994,648.51
  5. Step 5: Solve for x
    x = 10,961,750,994,648.51/3,503,509.81
  6. Step 6: Final answer
    x = 3,128,791.29

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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.