Home / 894,087.22-1,233,802.84-506,928.69

Finding the Fourth Proportional to 894,087.22, 1,233,802.84 and 506,928.69

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Solution

The fourth proportional to 894,087.22, 1,233,802.84 and 506,928.69 is: 699,540.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,087.22 : 1,233,802.84 = 506,928.69 : x
  2. Step 2: Convert to fraction form
    894,087.22/1,233,802.84 = 506,928.69/x
  3. Step 3: Cross multiply
    894,087.22x = 1,233,802.84 × 506,928.69
  4. Step 4: Simplify right side
    894,087.22x = 625,450,057,399.48
  5. Step 5: Solve for x
    x = 625,450,057,399.48/894,087.22
  6. Step 6: Final answer
    x = 699,540.32

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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.