Home / 1,805,576.49-2,706,669.36-606,660.36

Finding the Fourth Proportional to 1,805,576.49, 2,706,669.36 and 606,660.36

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Solution

The fourth proportional to 1,805,576.49, 2,706,669.36 and 606,660.36 is: 909,420.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,576.49 : 2,706,669.36 = 606,660.36 : x
  2. Step 2: Convert to fraction form
    1,805,576.49/2,706,669.36 = 606,660.36/x
  3. Step 3: Cross multiply
    1,805,576.49x = 2,706,669.36 × 606,660.36
  4. Step 4: Simplify right side
    1,805,576.49x = 1,642,029,008,338.57
  5. Step 5: Solve for x
    x = 1,642,029,008,338.57/1,805,576.49
  6. Step 6: Final answer
    x = 909,420.91

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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.