Home / 3,410,846.82-4,706,685.63-1,940,364.11

Finding the Fourth Proportional to 3,410,846.82, 4,706,685.63 and 1,940,364.11

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Solution

The fourth proportional to 3,410,846.82, 4,706,685.63 and 1,940,364.11 is: 2,677,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,846.82 : 4,706,685.63 = 1,940,364.11 : x
  2. Step 2: Convert to fraction form
    3,410,846.82/4,706,685.63 = 1,940,364.11/x
  3. Step 3: Cross multiply
    3,410,846.82x = 4,706,685.63 × 1,940,364.11
  4. Step 4: Simplify right side
    3,410,846.82x = 9,132,683,885,271.45
  5. Step 5: Solve for x
    x = 9,132,683,885,271.45/3,410,846.82
  6. Step 6: Final answer
    x = 2,677,541.49

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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.