Home / 792,014.13-1,093,881.54-536,922.45

Finding the Fourth Proportional to 792,014.13, 1,093,881.54 and 536,922.45

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Solution

The fourth proportional to 792,014.13, 1,093,881.54 and 536,922.45 is: 741,564.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,014.13 : 1,093,881.54 = 536,922.45 : x
  2. Step 2: Convert to fraction form
    792,014.13/1,093,881.54 = 536,922.45/x
  3. Step 3: Cross multiply
    792,014.13x = 1,093,881.54 × 536,922.45
  4. Step 4: Simplify right side
    792,014.13x = 587,329,556,466.57
  5. Step 5: Solve for x
    x = 587,329,556,466.57/792,014.13
  6. Step 6: Final answer
    x = 741,564.49

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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.