Home / 1,080,700.25-1,619,721.41-606,389.13

Finding the Fourth Proportional to 1,080,700.25, 1,619,721.41 and 606,389.13

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Solution

The fourth proportional to 1,080,700.25, 1,619,721.41 and 606,389.13 is: 908,838.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,700.25 : 1,619,721.41 = 606,389.13 : x
  2. Step 2: Convert to fraction form
    1,080,700.25/1,619,721.41 = 606,389.13/x
  3. Step 3: Cross multiply
    1,080,700.25x = 1,619,721.41 × 606,389.13
  4. Step 4: Simplify right side
    1,080,700.25x = 982,181,453,620.33
  5. Step 5: Solve for x
    x = 982,181,453,620.33/1,080,700.25
  6. Step 6: Final answer
    x = 908,838.00

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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.