Home / 2,336,361.72-3,504,526.65-1,257,381.96

Finding the Fourth Proportional to 2,336,361.72, 3,504,526.65 and 1,257,381.96

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Solution

The fourth proportional to 2,336,361.72, 3,504,526.65 and 1,257,381.96 is: 1,886,064.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,361.72 : 3,504,526.65 = 1,257,381.96 : x
  2. Step 2: Convert to fraction form
    2,336,361.72/3,504,526.65 = 1,257,381.96/x
  3. Step 3: Cross multiply
    2,336,361.72x = 3,504,526.65 × 1,257,381.96
  4. Step 4: Simplify right side
    2,336,361.72x = 4,406,528,588,049.23
  5. Step 5: Solve for x
    x = 4,406,528,588,049.23/2,336,361.72
  6. Step 6: Final answer
    x = 1,886,064.37

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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.