Home / 2,683,235.11-4,023,227.19-1,204,105.40

Finding the Fourth Proportional to 2,683,235.11, 4,023,227.19 and 1,204,105.40

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Solution

The fourth proportional to 2,683,235.11, 4,023,227.19 and 1,204,105.40 is: 1,805,428.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,235.11 : 4,023,227.19 = 1,204,105.40 : x
  2. Step 2: Convert to fraction form
    2,683,235.11/4,023,227.19 = 1,204,105.40/x
  3. Step 3: Cross multiply
    2,683,235.11x = 4,023,227.19 × 1,204,105.40
  4. Step 4: Simplify right side
    2,683,235.11x = 4,844,389,584,905.83
  5. Step 5: Solve for x
    x = 4,844,389,584,905.83/2,683,235.11
  6. Step 6: Final answer
    x = 1,805,428.67

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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.