Home / 1,195,260.18-1,793,942.06-627,047.31

Finding the Fourth Proportional to 1,195,260.18, 1,793,942.06 and 627,047.31

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Solution

The fourth proportional to 1,195,260.18, 1,793,942.06 and 627,047.31 is: 941,122.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,260.18 : 1,793,942.06 = 627,047.31 : x
  2. Step 2: Convert to fraction form
    1,195,260.18/1,793,942.06 = 627,047.31/x
  3. Step 3: Cross multiply
    1,195,260.18x = 1,793,942.06 × 627,047.31
  4. Step 4: Simplify right side
    1,195,260.18x = 1,124,886,539,883.62
  5. Step 5: Solve for x
    x = 1,124,886,539,883.62/1,195,260.18
  6. Step 6: Final answer
    x = 941,122.74

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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.