Home / 883,331.40-1,322,372.70-883,331.40

Finding the Fourth Proportional to 883,331.40, 1,322,372.70 and 883,331.40

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Solution

The fourth proportional to 883,331.40, 1,322,372.70 and 883,331.40 is: 1,322,372.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,331.40 : 1,322,372.70 = 883,331.40 : x
  2. Step 2: Convert to fraction form
    883,331.40/1,322,372.70 = 883,331.40/x
  3. Step 3: Cross multiply
    883,331.40x = 1,322,372.70 × 883,331.40
  4. Step 4: Simplify right side
    883,331.40x = 1,168,093,328,412.78
  5. Step 5: Solve for x
    x = 1,168,093,328,412.78/883,331.40
  6. Step 6: Final answer
    x = 1,322,372.70

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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.