Home / 1,032,667.23-1,548,634.33-302,986.79

Finding the Fourth Proportional to 1,032,667.23, 1,548,634.33 and 302,986.79

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Solution

The fourth proportional to 1,032,667.23, 1,548,634.33 and 302,986.79 is: 454,372.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,667.23 : 1,548,634.33 = 302,986.79 : x
  2. Step 2: Convert to fraction form
    1,032,667.23/1,548,634.33 = 302,986.79/x
  3. Step 3: Cross multiply
    1,032,667.23x = 1,548,634.33 × 302,986.79
  4. Step 4: Simplify right side
    1,032,667.23x = 469,215,744,725.12
  5. Step 5: Solve for x
    x = 469,215,744,725.12/1,032,667.23
  6. Step 6: Final answer
    x = 454,372.65

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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.