Home / 1,669,674.94-2,304,157.26-905,733.96

Finding the Fourth Proportional to 1,669,674.94, 2,304,157.26 and 905,733.96

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Solution

The fourth proportional to 1,669,674.94, 2,304,157.26 and 905,733.96 is: 1,249,916.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,674.94 : 2,304,157.26 = 905,733.96 : x
  2. Step 2: Convert to fraction form
    1,669,674.94/2,304,157.26 = 905,733.96/x
  3. Step 3: Cross multiply
    1,669,674.94x = 2,304,157.26 × 905,733.96
  4. Step 4: Simplify right side
    1,669,674.94x = 2,086,953,479,562.55
  5. Step 5: Solve for x
    x = 2,086,953,479,562.55/1,669,674.94
  6. Step 6: Final answer
    x = 1,249,916.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.