Home / 2,264,861.80-3,397,292.70-2,091,651.40

Finding the Fourth Proportional to 2,264,861.80, 3,397,292.70 and 2,091,651.40

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Solution

The fourth proportional to 2,264,861.80, 3,397,292.70 and 2,091,651.40 is: 3,137,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,861.80 : 3,397,292.70 = 2,091,651.40 : x
  2. Step 2: Convert to fraction form
    2,264,861.80/3,397,292.70 = 2,091,651.40/x
  3. Step 3: Cross multiply
    2,264,861.80x = 3,397,292.70 × 2,091,651.40
  4. Step 4: Simplify right side
    2,264,861.80x = 7,105,952,032,164.78
  5. Step 5: Solve for x
    x = 7,105,952,032,164.78/2,264,861.80
  6. Step 6: Final answer
    x = 3,137,477.10

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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.