Home / 1,053,034.20-1,579,551.30-605,136.60

Finding the Fourth Proportional to 1,053,034.20, 1,579,551.30 and 605,136.60

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Solution

The fourth proportional to 1,053,034.20, 1,579,551.30 and 605,136.60 is: 907,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,034.20 : 1,579,551.30 = 605,136.60 : x
  2. Step 2: Convert to fraction form
    1,053,034.20/1,579,551.30 = 605,136.60/x
  3. Step 3: Cross multiply
    1,053,034.20x = 1,579,551.30 × 605,136.60
  4. Step 4: Simplify right side
    1,053,034.20x = 955,844,303,207.58
  5. Step 5: Solve for x
    x = 955,844,303,207.58/1,053,034.20
  6. Step 6: Final answer
    x = 907,704.90

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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.