Home / 2,127,076.06-2,935,364.96-1,160,206.36

Finding the Fourth Proportional to 2,127,076.06, 2,935,364.96 and 1,160,206.36

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Solution

The fourth proportional to 2,127,076.06, 2,935,364.96 and 1,160,206.36 is: 1,601,084.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,076.06 : 2,935,364.96 = 1,160,206.36 : x
  2. Step 2: Convert to fraction form
    2,127,076.06/2,935,364.96 = 1,160,206.36/x
  3. Step 3: Cross multiply
    2,127,076.06x = 2,935,364.96 × 1,160,206.36
  4. Step 4: Simplify right side
    2,127,076.06x = 3,405,629,095,513.15
  5. Step 5: Solve for x
    x = 3,405,629,095,513.15/2,127,076.06
  6. Step 6: Final answer
    x = 1,601,084.78

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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.