Home / 2,025,907.10-3,037,738.75-828,670.10

Finding the Fourth Proportional to 2,025,907.10, 3,037,738.75 and 828,670.10

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Solution

The fourth proportional to 2,025,907.10, 3,037,738.75 and 828,670.10 is: 1,242,546.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,907.10 : 3,037,738.75 = 828,670.10 : x
  2. Step 2: Convert to fraction form
    2,025,907.10/3,037,738.75 = 828,670.10/x
  3. Step 3: Cross multiply
    2,025,907.10x = 3,037,738.75 × 828,670.10
  4. Step 4: Simplify right side
    2,025,907.10x = 2,517,283,256,476.01
  5. Step 5: Solve for x
    x = 2,517,283,256,476.01/2,025,907.10
  6. Step 6: Final answer
    x = 1,242,546.24

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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.