Home / 1,771,738.06-2,658,030.42-573,661.71

Finding the Fourth Proportional to 1,771,738.06, 2,658,030.42 and 573,661.71

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Solution

The fourth proportional to 1,771,738.06, 2,658,030.42 and 573,661.71 is: 860,629.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,738.06 : 2,658,030.42 = 573,661.71 : x
  2. Step 2: Convert to fraction form
    1,771,738.06/2,658,030.42 = 573,661.71/x
  3. Step 3: Cross multiply
    1,771,738.06x = 2,658,030.42 × 573,661.71
  4. Step 4: Simplify right side
    1,771,738.06x = 1,524,810,275,969.22
  5. Step 5: Solve for x
    x = 1,524,810,275,969.22/1,771,738.06
  6. Step 6: Final answer
    x = 860,629.63

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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.