Home / 3,505,563-4,837,676.94-1,895,931

Finding the Fourth Proportional to 3,505,563, 4,837,676.94 and 1,895,931

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Solution

The fourth proportional to 3,505,563, 4,837,676.94 and 1,895,931 is: 2,616,384.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,563 : 4,837,676.94 = 1,895,931 : x
  2. Step 2: Convert to fraction form
    3,505,563/4,837,676.94 = 1,895,931/x
  3. Step 3: Cross multiply
    3,505,563x = 4,837,676.94 × 1,895,931
  4. Step 4: Simplify right side
    3,505,563x = 9,171,901,678,531.14
  5. Step 5: Solve for x
    x = 9,171,901,678,531.14/3,505,563
  6. Step 6: Final answer
    x = 2,616,384.78

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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.