Home / 2,844,765.43-4,256,650.47-1,708,219.78

Finding the Fourth Proportional to 2,844,765.43, 4,256,650.47 and 1,708,219.78

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Solution

The fourth proportional to 2,844,765.43, 4,256,650.47 and 1,708,219.78 is: 2,556,026.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,765.43 : 4,256,650.47 = 1,708,219.78 : x
  2. Step 2: Convert to fraction form
    2,844,765.43/4,256,650.47 = 1,708,219.78/x
  3. Step 3: Cross multiply
    2,844,765.43x = 4,256,650.47 × 1,708,219.78
  4. Step 4: Simplify right side
    2,844,765.43x = 7,271,294,529,400.30
  5. Step 5: Solve for x
    x = 7,271,294,529,400.30/2,844,765.43
  6. Step 6: Final answer
    x = 2,556,026.04

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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.