Home / 1,192,252.56-1,788,379.29-293,711.79

Finding the Fourth Proportional to 1,192,252.56, 1,788,379.29 and 293,711.79

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Solution

The fourth proportional to 1,192,252.56, 1,788,379.29 and 293,711.79 is: 440,567.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,252.56 : 1,788,379.29 = 293,711.79 : x
  2. Step 2: Convert to fraction form
    1,192,252.56/1,788,379.29 = 293,711.79/x
  3. Step 3: Cross multiply
    1,192,252.56x = 1,788,379.29 × 293,711.79
  4. Step 4: Simplify right side
    1,192,252.56x = 525,268,082,464.83
  5. Step 5: Solve for x
    x = 525,268,082,464.83/1,192,252.56
  6. Step 6: Final answer
    x = 440,567.80

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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.