Home / 1,882,400.17-2,824,043.10-620,227.75

Finding the Fourth Proportional to 1,882,400.17, 2,824,043.10 and 620,227.75

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Solution

The fourth proportional to 1,882,400.17, 2,824,043.10 and 620,227.75 is: 930,487.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,400.17 : 2,824,043.10 = 620,227.75 : x
  2. Step 2: Convert to fraction form
    1,882,400.17/2,824,043.10 = 620,227.75/x
  3. Step 3: Cross multiply
    1,882,400.17x = 2,824,043.10 × 620,227.75
  4. Step 4: Simplify right side
    1,882,400.17x = 1,751,549,897,816.03
  5. Step 5: Solve for x
    x = 1,751,549,897,816.03/1,882,400.17
  6. Step 6: Final answer
    x = 930,487.54

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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.