Home / 1,772,295.73-2,444,783.27-1,161,433.82

Finding the Fourth Proportional to 1,772,295.73, 2,444,783.27 and 1,161,433.82

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Solution

The fourth proportional to 1,772,295.73, 2,444,783.27 and 1,161,433.82 is: 1,602,133.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,295.73 : 2,444,783.27 = 1,161,433.82 : x
  2. Step 2: Convert to fraction form
    1,772,295.73/2,444,783.27 = 1,161,433.82/x
  3. Step 3: Cross multiply
    1,772,295.73x = 2,444,783.27 × 1,161,433.82
  4. Step 4: Simplify right side
    1,772,295.73x = 2,839,453,972,652.98
  5. Step 5: Solve for x
    x = 2,839,453,972,652.98/1,772,295.73
  6. Step 6: Final answer
    x = 1,602,133.28

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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.