Home / 3,761,971.56-5,191,551.27-2,043,104.40

Finding the Fourth Proportional to 3,761,971.56, 5,191,551.27 and 2,043,104.40

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Solution

The fourth proportional to 3,761,971.56, 5,191,551.27 and 2,043,104.40 is: 2,819,500.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,971.56 : 5,191,551.27 = 2,043,104.40 : x
  2. Step 2: Convert to fraction form
    3,761,971.56/5,191,551.27 = 2,043,104.40/x
  3. Step 3: Cross multiply
    3,761,971.56x = 5,191,551.27 × 2,043,104.40
  4. Step 4: Simplify right side
    3,761,971.56x = 10,606,881,242,562.59
  5. Step 5: Solve for x
    x = 10,606,881,242,562.59/3,761,971.56
  6. Step 6: Final answer
    x = 2,819,500.65

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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.