Home / 1,141,295.82-1,574,976.87-618,003.96

Finding the Fourth Proportional to 1,141,295.82, 1,574,976.87 and 618,003.96

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Solution

The fourth proportional to 1,141,295.82, 1,574,976.87 and 618,003.96 is: 852,839.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,295.82 : 1,574,976.87 = 618,003.96 : x
  2. Step 2: Convert to fraction form
    1,141,295.82/1,574,976.87 = 618,003.96/x
  3. Step 3: Cross multiply
    1,141,295.82x = 1,574,976.87 × 618,003.96
  4. Step 4: Simplify right side
    1,141,295.82x = 973,341,942,568.41
  5. Step 5: Solve for x
    x = 973,341,942,568.41/1,141,295.82
  6. Step 6: Final answer
    x = 852,839.31

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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.