Home / 959,554.45-1,324,189.71-523,980.94

Finding the Fourth Proportional to 959,554.45, 1,324,189.71 and 523,980.94

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Solution

The fourth proportional to 959,554.45, 1,324,189.71 and 523,980.94 is: 723,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,554.45 : 1,324,189.71 = 523,980.94 : x
  2. Step 2: Convert to fraction form
    959,554.45/1,324,189.71 = 523,980.94/x
  3. Step 3: Cross multiply
    959,554.45x = 1,324,189.71 × 523,980.94
  4. Step 4: Simplify right side
    959,554.45x = 693,850,168,873.35
  5. Step 5: Solve for x
    x = 693,850,168,873.35/959,554.45
  6. Step 6: Final answer
    x = 723,096.19

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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.