Home / 2,240,018.40-3,360,027.60-744,110.40

Finding the Fourth Proportional to 2,240,018.40, 3,360,027.60 and 744,110.40

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Solution

The fourth proportional to 2,240,018.40, 3,360,027.60 and 744,110.40 is: 1,116,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,018.40 : 3,360,027.60 = 744,110.40 : x
  2. Step 2: Convert to fraction form
    2,240,018.40/3,360,027.60 = 744,110.40/x
  3. Step 3: Cross multiply
    2,240,018.40x = 3,360,027.60 × 744,110.40
  4. Step 4: Simplify right side
    2,240,018.40x = 2,500,231,481,447.04
  5. Step 5: Solve for x
    x = 2,500,231,481,447.04/2,240,018.40
  6. Step 6: Final answer
    x = 1,116,165.60

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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.