Home / 1,694,120.54-2,541,476.93-556,567.07

Finding the Fourth Proportional to 1,694,120.54, 2,541,476.93 and 556,567.07

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Solution

The fourth proportional to 1,694,120.54, 2,541,476.93 and 556,567.07 is: 834,947.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,120.54 : 2,541,476.93 = 556,567.07 : x
  2. Step 2: Convert to fraction form
    1,694,120.54/2,541,476.93 = 556,567.07/x
  3. Step 3: Cross multiply
    1,694,120.54x = 2,541,476.93 × 556,567.07
  4. Step 4: Simplify right side
    1,694,120.54x = 1,414,502,352,912.48
  5. Step 5: Solve for x
    x = 1,414,502,352,912.48/1,694,120.54
  6. Step 6: Final answer
    x = 834,947.88

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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.