Home / 1,835,661.63-2,753,076.65-698,018.25

Finding the Fourth Proportional to 1,835,661.63, 2,753,076.65 and 698,018.25

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Solution

The fourth proportional to 1,835,661.63, 2,753,076.65 and 698,018.25 is: 1,046,869.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,661.63 : 2,753,076.65 = 698,018.25 : x
  2. Step 2: Convert to fraction form
    1,835,661.63/2,753,076.65 = 698,018.25/x
  3. Step 3: Cross multiply
    1,835,661.63x = 2,753,076.65 × 698,018.25
  4. Step 4: Simplify right side
    1,835,661.63x = 1,921,697,741,858.77
  5. Step 5: Solve for x
    x = 1,921,697,741,858.77/1,835,661.63
  6. Step 6: Final answer
    x = 1,046,869.27

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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.