Home / 894,040.80-1,233,271.34-531,581.56

Finding the Fourth Proportional to 894,040.80, 1,233,271.34 and 531,581.56

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Solution

The fourth proportional to 894,040.80, 1,233,271.34 and 531,581.56 is: 733,282.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,040.80 : 1,233,271.34 = 531,581.56 : x
  2. Step 2: Convert to fraction form
    894,040.80/1,233,271.34 = 531,581.56/x
  3. Step 3: Cross multiply
    894,040.80x = 1,233,271.34 × 531,581.56
  4. Step 4: Simplify right side
    894,040.80x = 655,584,302,820.49
  5. Step 5: Solve for x
    x = 655,584,302,820.49/894,040.80
  6. Step 6: Final answer
    x = 733,282.31

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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.