Home / 1,922,865.96-2,884,078.60-503,059.08

Finding the Fourth Proportional to 1,922,865.96, 2,884,078.60 and 503,059.08

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Solution

The fourth proportional to 1,922,865.96, 2,884,078.60 and 503,059.08 is: 754,530.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,865.96 : 2,884,078.60 = 503,059.08 : x
  2. Step 2: Convert to fraction form
    1,922,865.96/2,884,078.60 = 503,059.08/x
  3. Step 3: Cross multiply
    1,922,865.96x = 2,884,078.60 × 503,059.08
  4. Step 4: Simplify right side
    1,922,865.96x = 1,450,861,927,163.69
  5. Step 5: Solve for x
    x = 1,450,861,927,163.69/1,922,865.96
  6. Step 6: Final answer
    x = 754,530.97

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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.