Home / 2,586,907.80-3,880,361.70-2,562,024.60

Finding the Fourth Proportional to 2,586,907.80, 3,880,361.70 and 2,562,024.60

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Solution

The fourth proportional to 2,586,907.80, 3,880,361.70 and 2,562,024.60 is: 3,843,036.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,907.80 : 3,880,361.70 = 2,562,024.60 : x
  2. Step 2: Convert to fraction form
    2,586,907.80/3,880,361.70 = 2,562,024.60/x
  3. Step 3: Cross multiply
    2,586,907.80x = 3,880,361.70 × 2,562,024.60
  4. Step 4: Simplify right side
    2,586,907.80x = 9,941,582,132,297.82
  5. Step 5: Solve for x
    x = 9,941,582,132,297.82/2,586,907.80
  6. Step 6: Final answer
    x = 3,843,036.90

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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.