Home / 1,883,429.92-2,824,842.20-516,884.34

Finding the Fourth Proportional to 1,883,429.92, 2,824,842.20 and 516,884.34

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Solution

The fourth proportional to 1,883,429.92, 2,824,842.20 and 516,884.34 is: 775,243.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,429.92 : 2,824,842.20 = 516,884.34 : x
  2. Step 2: Convert to fraction form
    1,883,429.92/2,824,842.20 = 516,884.34/x
  3. Step 3: Cross multiply
    1,883,429.92x = 2,824,842.20 × 516,884.34
  4. Step 4: Simplify right side
    1,883,429.92x = 1,460,116,696,151.15
  5. Step 5: Solve for x
    x = 1,460,116,696,151.15/1,883,429.92
  6. Step 6: Final answer
    x = 775,243.44

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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.