Home / 2,954,856.24-4,077,749.16-1,665,759.60

Finding the Fourth Proportional to 2,954,856.24, 4,077,749.16 and 1,665,759.60

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Solution

The fourth proportional to 2,954,856.24, 4,077,749.16 and 1,665,759.60 is: 2,298,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,856.24 : 4,077,749.16 = 1,665,759.60 : x
  2. Step 2: Convert to fraction form
    2,954,856.24/4,077,749.16 = 1,665,759.60/x
  3. Step 3: Cross multiply
    2,954,856.24x = 4,077,749.16 × 1,665,759.60
  4. Step 4: Simplify right side
    2,954,856.24x = 6,792,549,809,661.94
  5. Step 5: Solve for x
    x = 6,792,549,809,661.94/2,954,856.24
  6. Step 6: Final answer
    x = 2,298,775.05

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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.