Home / 1,922,595-2,884,056.08-502,648.80

Finding the Fourth Proportional to 1,922,595, 2,884,056.08 and 502,648.80

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Solution

The fourth proportional to 1,922,595, 2,884,056.08 and 502,648.80 is: 754,015.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,595 : 2,884,056.08 = 502,648.80 : x
  2. Step 2: Convert to fraction form
    1,922,595/2,884,056.08 = 502,648.80/x
  3. Step 3: Cross multiply
    1,922,595x = 2,884,056.08 × 502,648.80
  4. Step 4: Simplify right side
    1,922,595x = 1,449,667,327,744.70
  5. Step 5: Solve for x
    x = 1,449,667,327,744.70/1,922,595
  6. Step 6: Final answer
    x = 754,015.97

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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.