Home / 3,505,543-4,837,649.34-1,895,911

Finding the Fourth Proportional to 3,505,543, 4,837,649.34 and 1,895,911

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Solution

The fourth proportional to 3,505,543, 4,837,649.34 and 1,895,911 is: 2,616,357.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,543 : 4,837,649.34 = 1,895,911 : x
  2. Step 2: Convert to fraction form
    3,505,543/4,837,649.34 = 1,895,911/x
  3. Step 3: Cross multiply
    3,505,543x = 4,837,649.34 × 1,895,911
  4. Step 4: Simplify right side
    3,505,543x = 9,171,752,597,848.74
  5. Step 5: Solve for x
    x = 9,171,752,597,848.74/3,505,543
  6. Step 6: Final answer
    x = 2,616,357.18

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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.