Home / 2,731,250.12-3,769,504.63-1,524,103.88

Finding the Fourth Proportional to 2,731,250.12, 3,769,504.63 and 1,524,103.88

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Solution

The fourth proportional to 2,731,250.12, 3,769,504.63 and 1,524,103.88 is: 2,103,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,250.12 : 3,769,504.63 = 1,524,103.88 : x
  2. Step 2: Convert to fraction form
    2,731,250.12/3,769,504.63 = 1,524,103.88/x
  3. Step 3: Cross multiply
    2,731,250.12x = 3,769,504.63 × 1,524,103.88
  4. Step 4: Simplify right side
    2,731,250.12x = 5,745,116,609,603.18
  5. Step 5: Solve for x
    x = 5,745,116,609,603.18/2,731,250.12
  6. Step 6: Final answer
    x = 2,103,475.10

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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.