Home / 2,804,305.12-3,873,133.29-1,884,938.12

Finding the Fourth Proportional to 2,804,305.12, 3,873,133.29 and 1,884,938.12

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Solution

The fourth proportional to 2,804,305.12, 3,873,133.29 and 1,884,938.12 is: 2,603,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,305.12 : 3,873,133.29 = 1,884,938.12 : x
  2. Step 2: Convert to fraction form
    2,804,305.12/3,873,133.29 = 1,884,938.12/x
  3. Step 3: Cross multiply
    2,804,305.12x = 3,873,133.29 × 1,884,938.12
  4. Step 4: Simplify right side
    2,804,305.12x = 7,300,616,584,582.72
  5. Step 5: Solve for x
    x = 7,300,616,584,582.72/2,804,305.12
  6. Step 6: Final answer
    x = 2,603,360.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.