Home / 887,302.44-1,224,474.66-484,894.44

Finding the Fourth Proportional to 887,302.44, 1,224,474.66 and 484,894.44

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Solution

The fourth proportional to 887,302.44, 1,224,474.66 and 484,894.44 is: 669,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,302.44 : 1,224,474.66 = 484,894.44 : x
  2. Step 2: Convert to fraction form
    887,302.44/1,224,474.66 = 484,894.44/x
  3. Step 3: Cross multiply
    887,302.44x = 1,224,474.66 × 484,894.44
  4. Step 4: Simplify right side
    887,302.44x = 593,740,954,554.89
  5. Step 5: Solve for x
    x = 593,740,954,554.89/887,302.44
  6. Step 6: Final answer
    x = 669,152.85

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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.