Home / 2,006,769.44-2,769,343.72-1,147,347.74

Finding the Fourth Proportional to 2,006,769.44, 2,769,343.72 and 1,147,347.74

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Solution

The fourth proportional to 2,006,769.44, 2,769,343.72 and 1,147,347.74 is: 1,583,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,769.44 : 2,769,343.72 = 1,147,347.74 : x
  2. Step 2: Convert to fraction form
    2,006,769.44/2,769,343.72 = 1,147,347.74/x
  3. Step 3: Cross multiply
    2,006,769.44x = 2,769,343.72 × 1,147,347.74
  4. Step 4: Simplify right side
    2,006,769.44x = 3,177,400,258,425.19
  5. Step 5: Solve for x
    x = 3,177,400,258,425.19/2,006,769.44
  6. Step 6: Final answer
    x = 1,583,340.96

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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.