Home / 1,940,834.40-2,907,104.40-1,609,058.40

Finding the Fourth Proportional to 1,940,834.40, 2,907,104.40 and 1,609,058.40

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Solution

The fourth proportional to 1,940,834.40, 2,907,104.40 and 1,609,058.40 is: 2,410,149.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,834.40 : 2,907,104.40 = 1,609,058.40 : x
  2. Step 2: Convert to fraction form
    1,940,834.40/2,907,104.40 = 1,609,058.40/x
  3. Step 3: Cross multiply
    1,940,834.40x = 2,907,104.40 × 1,609,058.40
  4. Step 4: Simplify right side
    1,940,834.40x = 4,677,700,754,496.96
  5. Step 5: Solve for x
    x = 4,677,700,754,496.96/1,940,834.40
  6. Step 6: Final answer
    x = 2,410,149.34

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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.