Home / 2,747,683.10-4,119,604.65-1,625,174.30

Finding the Fourth Proportional to 2,747,683.10, 4,119,604.65 and 1,625,174.30

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Solution

The fourth proportional to 2,747,683.10, 4,119,604.65 and 1,625,174.30 is: 2,436,625.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,683.10 : 4,119,604.65 = 1,625,174.30 : x
  2. Step 2: Convert to fraction form
    2,747,683.10/4,119,604.65 = 1,625,174.30/x
  3. Step 3: Cross multiply
    2,747,683.10x = 4,119,604.65 × 1,625,174.30
  4. Step 4: Simplify right side
    2,747,683.10x = 6,695,075,603,340.50
  5. Step 5: Solve for x
    x = 6,695,075,603,340.50/2,747,683.10
  6. Step 6: Final answer
    x = 2,436,625.83

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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.