Home / 1,832,383.98-2,528,993.40-1,016,849.62

Finding the Fourth Proportional to 1,832,383.98, 2,528,993.40 and 1,016,849.62

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Solution

The fourth proportional to 1,832,383.98, 2,528,993.40 and 1,016,849.62 is: 1,403,420.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,383.98 : 2,528,993.40 = 1,016,849.62 : x
  2. Step 2: Convert to fraction form
    1,832,383.98/2,528,993.40 = 1,016,849.62/x
  3. Step 3: Cross multiply
    1,832,383.98x = 2,528,993.40 × 1,016,849.62
  4. Step 4: Simplify right side
    1,832,383.98x = 2,571,605,971,450.02
  5. Step 5: Solve for x
    x = 2,571,605,971,450.02/1,832,383.98
  6. Step 6: Final answer
    x = 1,403,420.90

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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.