Home / 1,227,396.65-1,841,199.46-374,659.83

Finding the Fourth Proportional to 1,227,396.65, 1,841,199.46 and 374,659.83

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Solution

The fourth proportional to 1,227,396.65, 1,841,199.46 and 374,659.83 is: 562,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,396.65 : 1,841,199.46 = 374,659.83 : x
  2. Step 2: Convert to fraction form
    1,227,396.65/1,841,199.46 = 374,659.83/x
  3. Step 3: Cross multiply
    1,227,396.65x = 1,841,199.46 × 374,659.83
  4. Step 4: Simplify right side
    1,227,396.65x = 689,823,475,743.04
  5. Step 5: Solve for x
    x = 689,823,475,743.04/1,227,396.65
  6. Step 6: Final answer
    x = 562,021.64

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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.