Home / 2,351,222.80-3,526,834.20-1,449,741.40

Finding the Fourth Proportional to 2,351,222.80, 3,526,834.20 and 1,449,741.40

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Solution

The fourth proportional to 2,351,222.80, 3,526,834.20 and 1,449,741.40 is: 2,174,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,222.80 : 3,526,834.20 = 1,449,741.40 : x
  2. Step 2: Convert to fraction form
    2,351,222.80/3,526,834.20 = 1,449,741.40/x
  3. Step 3: Cross multiply
    2,351,222.80x = 3,526,834.20 × 1,449,741.40
  4. Step 4: Simplify right side
    2,351,222.80x = 5,112,997,550,675.88
  5. Step 5: Solve for x
    x = 5,112,997,550,675.88/2,351,222.80
  6. Step 6: Final answer
    x = 2,174,612.10

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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.