Home / 3,636,346.48-5,018,193.20-2,004,817.20

Finding the Fourth Proportional to 3,636,346.48, 5,018,193.20 and 2,004,817.20

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Solution

The fourth proportional to 3,636,346.48, 5,018,193.20 and 2,004,817.20 is: 2,766,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,346.48 : 5,018,193.20 = 2,004,817.20 : x
  2. Step 2: Convert to fraction form
    3,636,346.48/5,018,193.20 = 2,004,817.20/x
  3. Step 3: Cross multiply
    3,636,346.48x = 5,018,193.20 × 2,004,817.20
  4. Step 4: Simplify right side
    3,636,346.48x = 10,060,560,040,283.04
  5. Step 5: Solve for x
    x = 10,060,560,040,283.04/3,636,346.48
  6. Step 6: Final answer
    x = 2,766,667.06

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1.5x scale

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.