Home / 958,058.92-1,322,095.26-528,331.24

Finding the Fourth Proportional to 958,058.92, 1,322,095.26 and 528,331.24

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Solution

The fourth proportional to 958,058.92, 1,322,095.26 and 528,331.24 is: 729,082.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,058.92 : 1,322,095.26 = 528,331.24 : x
  2. Step 2: Convert to fraction form
    958,058.92/1,322,095.26 = 528,331.24/x
  3. Step 3: Cross multiply
    958,058.92x = 1,322,095.26 × 528,331.24
  4. Step 4: Simplify right side
    958,058.92x = 698,504,228,113.92
  5. Step 5: Solve for x
    x = 698,504,228,113.92/958,058.92
  6. Step 6: Final answer
    x = 729,082.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.