Home / 769,667.44-1,154,501.06-237,188.42

Finding the Fourth Proportional to 769,667.44, 1,154,501.06 and 237,188.42

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Solution

The fourth proportional to 769,667.44, 1,154,501.06 and 237,188.42 is: 355,782.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,667.44 : 1,154,501.06 = 237,188.42 : x
  2. Step 2: Convert to fraction form
    769,667.44/1,154,501.06 = 237,188.42/x
  3. Step 3: Cross multiply
    769,667.44x = 1,154,501.06 × 237,188.42
  4. Step 4: Simplify right side
    769,667.44x = 273,834,282,309.73
  5. Step 5: Solve for x
    x = 273,834,282,309.73/769,667.44
  6. Step 6: Final answer
    x = 355,782.60

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1.5x scale

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.