Home / 3,263,240.84-4,894,355.82-1,666,983.56

Finding the Fourth Proportional to 3,263,240.84, 4,894,355.82 and 1,666,983.56

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Solution

The fourth proportional to 3,263,240.84, 4,894,355.82 and 1,666,983.56 is: 2,500,217.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,240.84 : 4,894,355.82 = 1,666,983.56 : x
  2. Step 2: Convert to fraction form
    3,263,240.84/4,894,355.82 = 1,666,983.56/x
  3. Step 3: Cross multiply
    3,263,240.84x = 4,894,355.82 × 1,666,983.56
  4. Step 4: Simplify right side
    3,263,240.84x = 8,158,810,688,730.32
  5. Step 5: Solve for x
    x = 8,158,810,688,730.32/3,263,240.84
  6. Step 6: Final answer
    x = 2,500,217.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.