Home / 2,050,228.80-3,075,343.20-851,752.80

Finding the Fourth Proportional to 2,050,228.80, 3,075,343.20 and 851,752.80

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Solution

The fourth proportional to 2,050,228.80, 3,075,343.20 and 851,752.80 is: 1,277,629.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,228.80 : 3,075,343.20 = 851,752.80 : x
  2. Step 2: Convert to fraction form
    2,050,228.80/3,075,343.20 = 851,752.80/x
  3. Step 3: Cross multiply
    2,050,228.80x = 3,075,343.20 × 851,752.80
  4. Step 4: Simplify right side
    2,050,228.80x = 2,619,432,181,560.96
  5. Step 5: Solve for x
    x = 2,619,432,181,560.96/2,050,228.80
  6. Step 6: Final answer
    x = 1,277,629.20

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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.