Home / 2,509,829.64-3,765,211.02-826,999.56

Finding the Fourth Proportional to 2,509,829.64, 3,765,211.02 and 826,999.56

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Solution

The fourth proportional to 2,509,829.64, 3,765,211.02 and 826,999.56 is: 1,240,653.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,829.64 : 3,765,211.02 = 826,999.56 : x
  2. Step 2: Convert to fraction form
    2,509,829.64/3,765,211.02 = 826,999.56/x
  3. Step 3: Cross multiply
    2,509,829.64x = 3,765,211.02 × 826,999.56
  4. Step 4: Simplify right side
    2,509,829.64x = 3,113,827,856,847.15
  5. Step 5: Solve for x
    x = 3,113,827,856,847.15/2,509,829.64
  6. Step 6: Final answer
    x = 1,240,653.07

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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.