Home / 2,296,018.20-3,444,027.30-1,977,153.60

Finding the Fourth Proportional to 2,296,018.20, 3,444,027.30 and 1,977,153.60

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Solution

The fourth proportional to 2,296,018.20, 3,444,027.30 and 1,977,153.60 is: 2,965,730.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,018.20 : 3,444,027.30 = 1,977,153.60 : x
  2. Step 2: Convert to fraction form
    2,296,018.20/3,444,027.30 = 1,977,153.60/x
  3. Step 3: Cross multiply
    2,296,018.20x = 3,444,027.30 × 1,977,153.60
  4. Step 4: Simplify right side
    2,296,018.20x = 6,809,370,974,693.28
  5. Step 5: Solve for x
    x = 6,809,370,974,693.28/2,296,018.20
  6. Step 6: Final answer
    x = 2,965,730.40

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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.