Home / 884,053.36-1,327,007.58-783,494.80

Finding the Fourth Proportional to 884,053.36, 1,327,007.58 and 783,494.80

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Solution

The fourth proportional to 884,053.36, 1,327,007.58 and 783,494.80 is: 1,176,064.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,053.36 : 1,327,007.58 = 783,494.80 : x
  2. Step 2: Convert to fraction form
    884,053.36/1,327,007.58 = 783,494.80/x
  3. Step 3: Cross multiply
    884,053.36x = 1,327,007.58 × 783,494.80
  4. Step 4: Simplify right side
    884,053.36x = 1,039,703,538,490.58
  5. Step 5: Solve for x
    x = 1,039,703,538,490.58/884,053.36
  6. Step 6: Final answer
    x = 1,176,064.23

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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.