Home / 1,015,563.67-1,523,935.99-801,018.97

Finding the Fourth Proportional to 1,015,563.67, 1,523,935.99 and 801,018.97

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Solution

The fourth proportional to 1,015,563.67, 1,523,935.99 and 801,018.97 is: 1,201,994.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,563.67 : 1,523,935.99 = 801,018.97 : x
  2. Step 2: Convert to fraction form
    1,015,563.67/1,523,935.99 = 801,018.97/x
  3. Step 3: Cross multiply
    1,015,563.67x = 1,523,935.99 × 801,018.97
  4. Step 4: Simplify right side
    1,015,563.67x = 1,220,701,631,243.34
  5. Step 5: Solve for x
    x = 1,220,701,631,243.34/1,015,563.67
  6. Step 6: Final answer
    x = 1,201,994.19

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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.