Home / 2,052,671.82-2,832,638.19-1,147,338.06

Finding the Fourth Proportional to 2,052,671.82, 2,832,638.19 and 1,147,338.06

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Solution

The fourth proportional to 2,052,671.82, 2,832,638.19 and 1,147,338.06 is: 1,583,299.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,671.82 : 2,832,638.19 = 1,147,338.06 : x
  2. Step 2: Convert to fraction form
    2,052,671.82/2,832,638.19 = 1,147,338.06/x
  3. Step 3: Cross multiply
    2,052,671.82x = 2,832,638.19 × 1,147,338.06
  4. Step 4: Simplify right side
    2,052,671.82x = 3,249,993,605,596.51
  5. Step 5: Solve for x
    x = 3,249,993,605,596.51/2,052,671.82
  6. Step 6: Final answer
    x = 1,583,299.18

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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.