Home / 1,841,211-2,761,851.06-511,549.56

Finding the Fourth Proportional to 1,841,211, 2,761,851.06 and 511,549.56

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Solution

The fourth proportional to 1,841,211, 2,761,851.06 and 511,549.56 is: 767,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,211 : 2,761,851.06 = 511,549.56 : x
  2. Step 2: Convert to fraction form
    1,841,211/2,761,851.06 = 511,549.56/x
  3. Step 3: Cross multiply
    1,841,211x = 2,761,851.06 × 511,549.56
  4. Step 4: Simplify right side
    1,841,211x = 1,412,823,694,528.53
  5. Step 5: Solve for x
    x = 1,412,823,694,528.53/1,841,211
  6. Step 6: Final answer
    x = 767,333.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.