Home / 827,362.58-1,141,893.23-773,332.74

Finding the Fourth Proportional to 827,362.58, 1,141,893.23 and 773,332.74

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Solution

The fourth proportional to 827,362.58, 1,141,893.23 and 773,332.74 is: 1,067,323.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,362.58 : 1,141,893.23 = 773,332.74 : x
  2. Step 2: Convert to fraction form
    827,362.58/1,141,893.23 = 773,332.74/x
  3. Step 3: Cross multiply
    827,362.58x = 1,141,893.23 × 773,332.74
  4. Step 4: Simplify right side
    827,362.58x = 883,063,416,476.69
  5. Step 5: Solve for x
    x = 883,063,416,476.69/827,362.58
  6. Step 6: Final answer
    x = 1,067,323.38

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1.5x scale

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.