Home / 1,095,698.53-1,512,034.96-612,267.64

Finding the Fourth Proportional to 1,095,698.53, 1,512,034.96 and 612,267.64

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Solution

The fourth proportional to 1,095,698.53, 1,512,034.96 and 612,267.64 is: 844,913.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,698.53 : 1,512,034.96 = 612,267.64 : x
  2. Step 2: Convert to fraction form
    1,095,698.53/1,512,034.96 = 612,267.64/x
  3. Step 3: Cross multiply
    1,095,698.53x = 1,512,034.96 × 612,267.64
  4. Step 4: Simplify right side
    1,095,698.53x = 925,770,076,556.70
  5. Step 5: Solve for x
    x = 925,770,076,556.70/1,095,698.53
  6. Step 6: Final answer
    x = 844,913.13

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1.5x scale

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.