Home / 1,718,991.66-2,372,282.31-955,045.22

Finding the Fourth Proportional to 1,718,991.66, 2,372,282.31 and 955,045.22

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Solution

The fourth proportional to 1,718,991.66, 2,372,282.31 and 955,045.22 is: 1,318,003.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,991.66 : 2,372,282.31 = 955,045.22 : x
  2. Step 2: Convert to fraction form
    1,718,991.66/2,372,282.31 = 955,045.22/x
  3. Step 3: Cross multiply
    1,718,991.66x = 2,372,282.31 × 955,045.22
  4. Step 4: Simplify right side
    1,718,991.66x = 2,265,636,868,794.65
  5. Step 5: Solve for x
    x = 2,265,636,868,794.65/1,718,991.66
  6. Step 6: Final answer
    x = 1,318,003.41

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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.