Home / 1,774,764.50-2,661,081.19-814,016.62

Finding the Fourth Proportional to 1,774,764.50, 2,661,081.19 and 814,016.62

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Solution

The fourth proportional to 1,774,764.50, 2,661,081.19 and 814,016.62 is: 1,220,536.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,764.50 : 2,661,081.19 = 814,016.62 : x
  2. Step 2: Convert to fraction form
    1,774,764.50/2,661,081.19 = 814,016.62/x
  3. Step 3: Cross multiply
    1,774,764.50x = 2,661,081.19 × 814,016.62
  4. Step 4: Simplify right side
    1,774,764.50x = 2,166,164,315,829.38
  5. Step 5: Solve for x
    x = 2,166,164,315,829.38/1,774,764.50
  6. Step 6: Final answer
    x = 1,220,536.20

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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.