Home / 2,127,959.48-2,936,577.84-1,161,083

Finding the Fourth Proportional to 2,127,959.48, 2,936,577.84 and 1,161,083

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Solution

The fourth proportional to 2,127,959.48, 2,936,577.84 and 1,161,083 is: 1,602,291.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,959.48 : 2,936,577.84 = 1,161,083 : x
  2. Step 2: Convert to fraction form
    2,127,959.48/2,936,577.84 = 1,161,083/x
  3. Step 3: Cross multiply
    2,127,959.48x = 2,936,577.84 × 1,161,083
  4. Step 4: Simplify right side
    2,127,959.48x = 3,409,610,608,200.72
  5. Step 5: Solve for x
    x = 3,409,610,608,200.72/2,127,959.48
  6. Step 6: Final answer
    x = 1,602,291.13

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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.