Home / 2,621,075.25-3,932,267.92-2,083,360.30

Finding the Fourth Proportional to 2,621,075.25, 3,932,267.92 and 2,083,360.30

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Solution

The fourth proportional to 2,621,075.25, 3,932,267.92 and 2,083,360.30 is: 3,125,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,075.25 : 3,932,267.92 = 2,083,360.30 : x
  2. Step 2: Convert to fraction form
    2,621,075.25/3,932,267.92 = 2,083,360.30/x
  3. Step 3: Cross multiply
    2,621,075.25x = 3,932,267.92 × 2,083,360.30
  4. Step 4: Simplify right side
    2,621,075.25x = 8,192,330,858,452.51
  5. Step 5: Solve for x
    x = 8,192,330,858,452.51/2,621,075.25
  6. Step 6: Final answer
    x = 3,125,561.10

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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.