Home / 3,508,427.62-4,841,577.97-1,959,710.86

Finding the Fourth Proportional to 3,508,427.62, 4,841,577.97 and 1,959,710.86

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Solution

The fourth proportional to 3,508,427.62, 4,841,577.97 and 1,959,710.86 is: 2,704,371.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,427.62 : 4,841,577.97 = 1,959,710.86 : x
  2. Step 2: Convert to fraction form
    3,508,427.62/4,841,577.97 = 1,959,710.86/x
  3. Step 3: Cross multiply
    3,508,427.62x = 4,841,577.97 × 1,959,710.86
  4. Step 4: Simplify right side
    3,508,427.62x = 9,488,092,927,345.75
  5. Step 5: Solve for x
    x = 9,488,092,927,345.75/3,508,427.62
  6. Step 6: Final answer
    x = 2,704,371.86

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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.