Home / 2,040,017.60-3,057,960.36-1,026,075.44

Finding the Fourth Proportional to 2,040,017.60, 3,057,960.36 and 1,026,075.44

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Solution

The fourth proportional to 2,040,017.60, 3,057,960.36 and 1,026,075.44 is: 1,538,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,017.60 : 3,057,960.36 = 1,026,075.44 : x
  2. Step 2: Convert to fraction form
    2,040,017.60/3,057,960.36 = 1,026,075.44/x
  3. Step 3: Cross multiply
    2,040,017.60x = 3,057,960.36 × 1,026,075.44
  4. Step 4: Simplify right side
    2,040,017.60x = 3,137,698,021,889.56
  5. Step 5: Solve for x
    x = 3,137,698,021,889.56/2,040,017.60
  6. Step 6: Final answer
    x = 1,538,074.00

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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.