Home / 1,192,266.12-1,788,399.63-293,725.32

Finding the Fourth Proportional to 1,192,266.12, 1,788,399.63 and 293,725.32

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Solution

The fourth proportional to 1,192,266.12, 1,788,399.63 and 293,725.32 is: 440,588.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,266.12 : 1,788,399.63 = 293,725.32 : x
  2. Step 2: Convert to fraction form
    1,192,266.12/1,788,399.63 = 293,725.32/x
  3. Step 3: Cross multiply
    1,192,266.12x = 1,788,399.63 × 293,725.32
  4. Step 4: Simplify right side
    1,192,266.12x = 525,298,253,609.63
  5. Step 5: Solve for x
    x = 525,298,253,609.63/1,192,266.12
  6. Step 6: Final answer
    x = 440,588.09

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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.