Home / 1,095,698.67-1,512,060.84-612,264.28

Finding the Fourth Proportional to 1,095,698.67, 1,512,060.84 and 612,264.28

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Solution

The fourth proportional to 1,095,698.67, 1,512,060.84 and 612,264.28 is: 844,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,698.67 : 1,512,060.84 = 612,264.28 : x
  2. Step 2: Convert to fraction form
    1,095,698.67/1,512,060.84 = 612,264.28/x
  3. Step 3: Cross multiply
    1,095,698.67x = 1,512,060.84 × 612,264.28
  4. Step 4: Simplify right side
    1,095,698.67x = 925,780,841,518.80
  5. Step 5: Solve for x
    x = 925,780,841,518.80/1,095,698.67
  6. Step 6: Final answer
    x = 844,922.85

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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.