Home / 1,718,990.33-2,372,280.46-955,043.89

Finding the Fourth Proportional to 1,718,990.33, 2,372,280.46 and 955,043.89

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Solution

The fourth proportional to 1,718,990.33, 2,372,280.46 and 955,043.89 is: 1,318,001.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,990.33 : 2,372,280.46 = 955,043.89 : x
  2. Step 2: Convert to fraction form
    1,718,990.33/2,372,280.46 = 955,043.89/x
  3. Step 3: Cross multiply
    1,718,990.33x = 2,372,280.46 × 955,043.89
  4. Step 4: Simplify right side
    1,718,990.33x = 2,265,631,958,689.39
  5. Step 5: Solve for x
    x = 2,265,631,958,689.39/1,718,990.33
  6. Step 6: Final answer
    x = 1,318,001.57

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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.