Home / 1,731,181.14-2,594,509.46-1,253,019.54

Finding the Fourth Proportional to 1,731,181.14, 2,594,509.46 and 1,253,019.54

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Solution

The fourth proportional to 1,731,181.14, 2,594,509.46 and 1,253,019.54 is: 1,877,891.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,181.14 : 2,594,509.46 = 1,253,019.54 : x
  2. Step 2: Convert to fraction form
    1,731,181.14/2,594,509.46 = 1,253,019.54/x
  3. Step 3: Cross multiply
    1,731,181.14x = 2,594,509.46 × 1,253,019.54
  4. Step 4: Simplify right side
    1,731,181.14x = 3,250,971,050,094.85
  5. Step 5: Solve for x
    x = 3,250,971,050,094.85/1,731,181.14
  6. Step 6: Final answer
    x = 1,877,891.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.