Home / 1,294,760.59-1,786,777.25-751,220.02

Finding the Fourth Proportional to 1,294,760.59, 1,786,777.25 and 751,220.02

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Solution

The fourth proportional to 1,294,760.59, 1,786,777.25 and 751,220.02 is: 1,036,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,760.59 : 1,786,777.25 = 751,220.02 : x
  2. Step 2: Convert to fraction form
    1,294,760.59/1,786,777.25 = 751,220.02/x
  3. Step 3: Cross multiply
    1,294,760.59x = 1,786,777.25 × 751,220.02
  4. Step 4: Simplify right side
    1,294,760.59x = 1,342,262,828,790.56
  5. Step 5: Solve for x
    x = 1,342,262,828,790.56/1,294,760.59
  6. Step 6: Final answer
    x = 1,036,688.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.