Home / 1,192,921.29-1,788,828.98-444,766.41

Finding the Fourth Proportional to 1,192,921.29, 1,788,828.98 and 444,766.41

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Solution

The fourth proportional to 1,192,921.29, 1,788,828.98 and 444,766.41 is: 666,943.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,921.29 : 1,788,828.98 = 444,766.41 : x
  2. Step 2: Convert to fraction form
    1,192,921.29/1,788,828.98 = 444,766.41/x
  3. Step 3: Cross multiply
    1,192,921.29x = 1,788,828.98 × 444,766.41
  4. Step 4: Simplify right side
    1,192,921.29x = 795,611,041,314.73
  5. Step 5: Solve for x
    x = 795,611,041,314.73/1,192,921.29
  6. Step 6: Final answer
    x = 666,943.45

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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.