Home / 712,967.96-1,069,517.91-233,198.48

Finding the Fourth Proportional to 712,967.96, 1,069,517.91 and 233,198.48

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Solution

The fourth proportional to 712,967.96, 1,069,517.91 and 233,198.48 is: 349,819.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,967.96 : 1,069,517.91 = 233,198.48 : x
  2. Step 2: Convert to fraction form
    712,967.96/1,069,517.91 = 233,198.48/x
  3. Step 3: Cross multiply
    712,967.96x = 1,069,517.91 × 233,198.48
  4. Step 4: Simplify right side
    712,967.96x = 249,409,950,944.78
  5. Step 5: Solve for x
    x = 249,409,950,944.78/712,967.96
  6. Step 6: Final answer
    x = 349,819.30

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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.