Home / 3,802,928.89-5,248,083.21-2,084,012.50

Finding the Fourth Proportional to 3,802,928.89, 5,248,083.21 and 2,084,012.50

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Solution

The fourth proportional to 3,802,928.89, 5,248,083.21 and 2,084,012.50 is: 2,875,959.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,928.89 : 5,248,083.21 = 2,084,012.50 : x
  2. Step 2: Convert to fraction form
    3,802,928.89/5,248,083.21 = 2,084,012.50/x
  3. Step 3: Cross multiply
    3,802,928.89x = 5,248,083.21 × 2,084,012.50
  4. Step 4: Simplify right side
    3,802,928.89x = 10,937,071,010,680.12
  5. Step 5: Solve for x
    x = 10,937,071,010,680.12/3,802,928.89
  6. Step 6: Final answer
    x = 2,875,959.91

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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.