Home / 3,524,826.70-5,287,355.01-1,677,937.90

Finding the Fourth Proportional to 3,524,826.70, 5,287,355.01 and 1,677,937.90

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Solution

The fourth proportional to 3,524,826.70, 5,287,355.01 and 1,677,937.90 is: 2,516,961.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,826.70 : 5,287,355.01 = 1,677,937.90 : x
  2. Step 2: Convert to fraction form
    3,524,826.70/5,287,355.01 = 1,677,937.90/x
  3. Step 3: Cross multiply
    3,524,826.70x = 5,287,355.01 × 1,677,937.90
  4. Step 4: Simplify right side
    3,524,826.70x = 8,871,853,362,033.88
  5. Step 5: Solve for x
    x = 8,871,853,362,033.88/3,524,826.70
  6. Step 6: Final answer
    x = 2,516,961.57

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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.