Home / 1,480,362.02-2,042,046.84-891,251.33

Finding the Fourth Proportional to 1,480,362.02, 2,042,046.84 and 891,251.33

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Solution

The fourth proportional to 1,480,362.02, 2,042,046.84 and 891,251.33 is: 1,229,413.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,362.02 : 2,042,046.84 = 891,251.33 : x
  2. Step 2: Convert to fraction form
    1,480,362.02/2,042,046.84 = 891,251.33/x
  3. Step 3: Cross multiply
    1,480,362.02x = 2,042,046.84 × 891,251.33
  4. Step 4: Simplify right side
    1,480,362.02x = 1,819,976,962,072.30
  5. Step 5: Solve for x
    x = 1,819,976,962,072.30/1,480,362.02
  6. Step 6: Final answer
    x = 1,229,413.44

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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.