Home / 1,250,848.76-1,726,356.56-792,005.98

Finding the Fourth Proportional to 1,250,848.76, 1,726,356.56 and 792,005.98

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Solution

The fourth proportional to 1,250,848.76, 1,726,356.56 and 792,005.98 is: 1,093,085.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,848.76 : 1,726,356.56 = 792,005.98 : x
  2. Step 2: Convert to fraction form
    1,250,848.76/1,726,356.56 = 792,005.98/x
  3. Step 3: Cross multiply
    1,250,848.76x = 1,726,356.56 × 792,005.98
  4. Step 4: Simplify right side
    1,250,848.76x = 1,367,284,719,132.23
  5. Step 5: Solve for x
    x = 1,367,284,719,132.23/1,250,848.76
  6. Step 6: Final answer
    x = 1,093,085.56

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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.