Home / 1,841,406.84-2,541,133.56-1,025,620.20

Finding the Fourth Proportional to 1,841,406.84, 2,541,133.56 and 1,025,620.20

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Solution

The fourth proportional to 1,841,406.84, 2,541,133.56 and 1,025,620.20 is: 1,415,351.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,406.84 : 2,541,133.56 = 1,025,620.20 : x
  2. Step 2: Convert to fraction form
    1,841,406.84/2,541,133.56 = 1,025,620.20/x
  3. Step 3: Cross multiply
    1,841,406.84x = 2,541,133.56 × 1,025,620.20
  4. Step 4: Simplify right side
    1,841,406.84x = 2,606,237,910,033.91
  5. Step 5: Solve for x
    x = 2,606,237,910,033.91/1,841,406.84
  6. Step 6: Final answer
    x = 1,415,351.49

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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.