Home / 3,591,741.34-4,957,241.88-2,141,528.68

Finding the Fourth Proportional to 3,591,741.34, 4,957,241.88 and 2,141,528.68

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Solution

The fourth proportional to 3,591,741.34, 4,957,241.88 and 2,141,528.68 is: 2,955,690.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,741.34 : 4,957,241.88 = 2,141,528.68 : x
  2. Step 2: Convert to fraction form
    3,591,741.34/4,957,241.88 = 2,141,528.68/x
  3. Step 3: Cross multiply
    3,591,741.34x = 4,957,241.88 × 2,141,528.68
  4. Step 4: Simplify right side
    3,591,741.34x = 10,616,075,659,717.12
  5. Step 5: Solve for x
    x = 10,616,075,659,717.12/3,591,741.34
  6. Step 6: Final answer
    x = 2,955,690.47

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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.