Home / 1,822,667.06-2,515,280.55-1,017,851.06

Finding the Fourth Proportional to 1,822,667.06, 2,515,280.55 and 1,017,851.06

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Solution

The fourth proportional to 1,822,667.06, 2,515,280.55 and 1,017,851.06 is: 1,404,634.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,667.06 : 2,515,280.55 = 1,017,851.06 : x
  2. Step 2: Convert to fraction form
    1,822,667.06/2,515,280.55 = 1,017,851.06/x
  3. Step 3: Cross multiply
    1,822,667.06x = 2,515,280.55 × 1,017,851.06
  4. Step 4: Simplify right side
    1,822,667.06x = 2,560,180,976,486.14
  5. Step 5: Solve for x
    x = 2,560,180,976,486.14/1,822,667.06
  6. Step 6: Final answer
    x = 1,404,634.47

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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.