Home / 1,356,996.26-2,036,427.52-470,532.26

Finding the Fourth Proportional to 1,356,996.26, 2,036,427.52 and 470,532.26

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Solution

The fourth proportional to 1,356,996.26, 2,036,427.52 and 470,532.26 is: 706,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,996.26 : 2,036,427.52 = 470,532.26 : x
  2. Step 2: Convert to fraction form
    1,356,996.26/2,036,427.52 = 470,532.26/x
  3. Step 3: Cross multiply
    1,356,996.26x = 2,036,427.52 × 470,532.26
  4. Step 4: Simplify right side
    1,356,996.26x = 958,204,843,311.80
  5. Step 5: Solve for x
    x = 958,204,843,311.80/1,356,996.26
  6. Step 6: Final answer
    x = 706,121.95

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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.