Home / 3,075,890.30-4,612,453.05-1,182,002.30

Finding the Fourth Proportional to 3,075,890.30, 4,612,453.05 and 1,182,002.30

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Solution

The fourth proportional to 3,075,890.30, 4,612,453.05 and 1,182,002.30 is: 1,772,472.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,890.30 : 4,612,453.05 = 1,182,002.30 : x
  2. Step 2: Convert to fraction form
    3,075,890.30/4,612,453.05 = 1,182,002.30/x
  3. Step 3: Cross multiply
    3,075,890.30x = 4,612,453.05 × 1,182,002.30
  4. Step 4: Simplify right side
    3,075,890.30x = 5,451,930,113,742.01
  5. Step 5: Solve for x
    x = 5,451,930,113,742.01/3,075,890.30
  6. Step 6: Final answer
    x = 1,772,472.22

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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.