Home / 2,730,608.20-4,095,912.30-1,133,004.70

Finding the Fourth Proportional to 2,730,608.20, 4,095,912.30 and 1,133,004.70

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Solution

The fourth proportional to 2,730,608.20, 4,095,912.30 and 1,133,004.70 is: 1,699,507.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,608.20 : 4,095,912.30 = 1,133,004.70 : x
  2. Step 2: Convert to fraction form
    2,730,608.20/4,095,912.30 = 1,133,004.70/x
  3. Step 3: Cross multiply
    2,730,608.20x = 4,095,912.30 × 1,133,004.70
  4. Step 4: Simplify right side
    2,730,608.20x = 4,640,687,886,687.81
  5. Step 5: Solve for x
    x = 4,640,687,886,687.81/2,730,608.20
  6. Step 6: Final answer
    x = 1,699,507.05

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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.