Home / 1,781,961.66-2,670,934.50-884,046.96

Finding the Fourth Proportional to 1,781,961.66, 2,670,934.50 and 884,046.96

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Solution

The fourth proportional to 1,781,961.66, 2,670,934.50 and 884,046.96 is: 1,325,074.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,961.66 : 2,670,934.50 = 884,046.96 : x
  2. Step 2: Convert to fraction form
    1,781,961.66/2,670,934.50 = 884,046.96/x
  3. Step 3: Cross multiply
    1,781,961.66x = 2,670,934.50 × 884,046.96
  4. Step 4: Simplify right side
    1,781,961.66x = 2,361,231,525,084.12
  5. Step 5: Solve for x
    x = 2,361,231,525,084.12/1,781,961.66
  6. Step 6: Final answer
    x = 1,325,074.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.