Home / 2,308,289.69-3,185,604.62-1,275,775.29

Finding the Fourth Proportional to 2,308,289.69, 3,185,604.62 and 1,275,775.29

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Solution

The fourth proportional to 2,308,289.69, 3,185,604.62 and 1,275,775.29 is: 1,760,661.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,289.69 : 3,185,604.62 = 1,275,775.29 : x
  2. Step 2: Convert to fraction form
    2,308,289.69/3,185,604.62 = 1,275,775.29/x
  3. Step 3: Cross multiply
    2,308,289.69x = 3,185,604.62 × 1,275,775.29
  4. Step 4: Simplify right side
    2,308,289.69x = 4,064,115,651,526.96
  5. Step 5: Solve for x
    x = 4,064,115,651,526.96/2,308,289.69
  6. Step 6: Final answer
    x = 1,760,661.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.