Home / 1,718,686.44-2,371,706.82-954,786.60

Finding the Fourth Proportional to 1,718,686.44, 2,371,706.82 and 954,786.60

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Solution

The fourth proportional to 1,718,686.44, 2,371,706.82 and 954,786.60 is: 1,317,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,686.44 : 2,371,706.82 = 954,786.60 : x
  2. Step 2: Convert to fraction form
    1,718,686.44/2,371,706.82 = 954,786.60/x
  3. Step 3: Cross multiply
    1,718,686.44x = 2,371,706.82 × 954,786.60
  4. Step 4: Simplify right side
    1,718,686.44x = 2,264,473,890,864.61
  5. Step 5: Solve for x
    x = 2,264,473,890,864.61/1,718,686.44
  6. Step 6: Final answer
    x = 1,317,560.81

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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.