Home / 2,361,453.57-3,258,227.70-1,328,760

Finding the Fourth Proportional to 2,361,453.57, 3,258,227.70 and 1,328,760

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Solution

The fourth proportional to 2,361,453.57, 3,258,227.70 and 1,328,760 is: 1,833,363.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,453.57 : 3,258,227.70 = 1,328,760 : x
  2. Step 2: Convert to fraction form
    2,361,453.57/3,258,227.70 = 1,328,760/x
  3. Step 3: Cross multiply
    2,361,453.57x = 3,258,227.70 × 1,328,760
  4. Step 4: Simplify right side
    2,361,453.57x = 4,329,402,638,652.00
  5. Step 5: Solve for x
    x = 4,329,402,638,652.00/2,361,453.57
  6. Step 6: Final answer
    x = 1,833,363.44

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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.