Home / 1,629,907.70-2,444,861.55-1,482,941.30

Finding the Fourth Proportional to 1,629,907.70, 2,444,861.55 and 1,482,941.30

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Solution

The fourth proportional to 1,629,907.70, 2,444,861.55 and 1,482,941.30 is: 2,224,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,907.70 : 2,444,861.55 = 1,482,941.30 : x
  2. Step 2: Convert to fraction form
    1,629,907.70/2,444,861.55 = 1,482,941.30/x
  3. Step 3: Cross multiply
    1,629,907.70x = 2,444,861.55 × 1,482,941.30
  4. Step 4: Simplify right side
    1,629,907.70x = 3,625,586,165,277.01
  5. Step 5: Solve for x
    x = 3,625,586,165,277.01/1,629,907.70
  6. Step 6: Final answer
    x = 2,224,411.95

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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.