Home / 3,030,091.74-4,183,040.47-1,884,541.34

Finding the Fourth Proportional to 3,030,091.74, 4,183,040.47 and 1,884,541.34

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Solution

The fourth proportional to 3,030,091.74, 4,183,040.47 and 1,884,541.34 is: 2,601,608.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,091.74 : 4,183,040.47 = 1,884,541.34 : x
  2. Step 2: Convert to fraction form
    3,030,091.74/4,183,040.47 = 1,884,541.34/x
  3. Step 3: Cross multiply
    3,030,091.74x = 4,183,040.47 × 1,884,541.34
  4. Step 4: Simplify right side
    3,030,091.74x = 7,883,112,692,608.03
  5. Step 5: Solve for x
    x = 7,883,112,692,608.03/3,030,091.74
  6. Step 6: Final answer
    x = 2,601,608.59

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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.