Home / 2,075,443.35-3,113,165.03-812,851.35

Finding the Fourth Proportional to 2,075,443.35, 3,113,165.03 and 812,851.35

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Solution

The fourth proportional to 2,075,443.35, 3,113,165.03 and 812,851.35 is: 1,219,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,443.35 : 3,113,165.03 = 812,851.35 : x
  2. Step 2: Convert to fraction form
    2,075,443.35/3,113,165.03 = 812,851.35/x
  3. Step 3: Cross multiply
    2,075,443.35x = 3,113,165.03 × 812,851.35
  4. Step 4: Simplify right side
    2,075,443.35x = 2,530,540,393,344.03
  5. Step 5: Solve for x
    x = 2,530,540,393,344.03/2,075,443.35
  6. Step 6: Final answer
    x = 1,219,277.03

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Similar ratio
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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.