Home / 1,833,283.50-2,749,999.80-873,245.58

Finding the Fourth Proportional to 1,833,283.50, 2,749,999.80 and 873,245.58

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Solution

The fourth proportional to 1,833,283.50, 2,749,999.80 and 873,245.58 is: 1,309,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,283.50 : 2,749,999.80 = 873,245.58 : x
  2. Step 2: Convert to fraction form
    1,833,283.50/2,749,999.80 = 873,245.58/x
  3. Step 3: Cross multiply
    1,833,283.50x = 2,749,999.80 × 873,245.58
  4. Step 4: Simplify right side
    1,833,283.50x = 2,401,425,170,350.88
  5. Step 5: Solve for x
    x = 2,401,425,170,350.88/1,833,283.50
  6. Step 6: Final answer
    x = 1,309,903.88

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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.