Home / 1,850,946.60-2,774,576.70-851,932.20

Finding the Fourth Proportional to 1,850,946.60, 2,774,576.70 and 851,932.20

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Solution

The fourth proportional to 1,850,946.60, 2,774,576.70 and 851,932.20 is: 1,277,049.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,946.60 : 2,774,576.70 = 851,932.20 : x
  2. Step 2: Convert to fraction form
    1,850,946.60/2,774,576.70 = 851,932.20/x
  3. Step 3: Cross multiply
    1,850,946.60x = 2,774,576.70 × 851,932.20
  4. Step 4: Simplify right side
    1,850,946.60x = 2,363,751,232,099.74
  5. Step 5: Solve for x
    x = 2,363,751,232,099.74/1,850,946.60
  6. Step 6: Final answer
    x = 1,277,049.93

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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.