Home / 2,469,147.04-3,704,075.43-763,423.30

Finding the Fourth Proportional to 2,469,147.04, 3,704,075.43 and 763,423.30

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Solution

The fourth proportional to 2,469,147.04, 3,704,075.43 and 763,423.30 is: 1,145,244.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,147.04 : 3,704,075.43 = 763,423.30 : x
  2. Step 2: Convert to fraction form
    2,469,147.04/3,704,075.43 = 763,423.30/x
  3. Step 3: Cross multiply
    2,469,147.04x = 3,704,075.43 × 763,423.30
  4. Step 4: Simplify right side
    2,469,147.04x = 2,827,777,488,219.52
  5. Step 5: Solve for x
    x = 2,827,777,488,219.52/2,469,147.04
  6. Step 6: Final answer
    x = 1,145,244.67

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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.