Home / 3,519,984-4,857,577.92-1,910,352

Finding the Fourth Proportional to 3,519,984, 4,857,577.92 and 1,910,352

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Solution

The fourth proportional to 3,519,984, 4,857,577.92 and 1,910,352 is: 2,636,285.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,984 : 4,857,577.92 = 1,910,352 : x
  2. Step 2: Convert to fraction form
    3,519,984/4,857,577.92 = 1,910,352/x
  3. Step 3: Cross multiply
    3,519,984x = 4,857,577.92 × 1,910,352
  4. Step 4: Simplify right side
    3,519,984x = 9,279,683,694,627.84
  5. Step 5: Solve for x
    x = 9,279,683,694,627.84/3,519,984
  6. Step 6: Final answer
    x = 2,636,285.76

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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.