Home / 1,335,993.06-1,843,787.07-732,497.70

Finding the Fourth Proportional to 1,335,993.06, 1,843,787.07 and 732,497.70

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Solution

The fourth proportional to 1,335,993.06, 1,843,787.07 and 732,497.70 is: 1,010,910.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,993.06 : 1,843,787.07 = 732,497.70 : x
  2. Step 2: Convert to fraction form
    1,335,993.06/1,843,787.07 = 732,497.70/x
  3. Step 3: Cross multiply
    1,335,993.06x = 1,843,787.07 × 732,497.70
  4. Step 4: Simplify right side
    1,335,993.06x = 1,350,569,788,064.74
  5. Step 5: Solve for x
    x = 1,350,569,788,064.74/1,335,993.06
  6. Step 6: Final answer
    x = 1,010,910.78

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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.