Home / 1,178,096.80-1,767,145.20-804,848.80

Finding the Fourth Proportional to 1,178,096.80, 1,767,145.20 and 804,848.80

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Solution

The fourth proportional to 1,178,096.80, 1,767,145.20 and 804,848.80 is: 1,207,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,096.80 : 1,767,145.20 = 804,848.80 : x
  2. Step 2: Convert to fraction form
    1,178,096.80/1,767,145.20 = 804,848.80/x
  3. Step 3: Cross multiply
    1,178,096.80x = 1,767,145.20 × 804,848.80
  4. Step 4: Simplify right side
    1,178,096.80x = 1,422,284,693,645.76
  5. Step 5: Solve for x
    x = 1,422,284,693,645.76/1,178,096.80
  6. Step 6: Final answer
    x = 1,207,273.20

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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.