Home / 1,093,313.85-1,640,444.42-587,284.43

Finding the Fourth Proportional to 1,093,313.85, 1,640,444.42 and 587,284.43

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Solution

The fourth proportional to 1,093,313.85, 1,640,444.42 and 587,284.43 is: 881,181.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,313.85 : 1,640,444.42 = 587,284.43 : x
  2. Step 2: Convert to fraction form
    1,093,313.85/1,640,444.42 = 587,284.43/x
  3. Step 3: Cross multiply
    1,093,313.85x = 1,640,444.42 × 587,284.43
  4. Step 4: Simplify right side
    1,093,313.85x = 963,407,459,412.37
  5. Step 5: Solve for x
    x = 963,407,459,412.37/1,093,313.85
  6. Step 6: Final answer
    x = 881,181.06

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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.