Home / 6,105,773.20-9,158,659.80-1,556,813.20

Finding the Fourth Proportional to 6,105,773.20, 9,158,659.80 and 1,556,813.20

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Solution

The fourth proportional to 6,105,773.20, 9,158,659.80 and 1,556,813.20 is: 2,335,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105,773.20 : 9,158,659.80 = 1,556,813.20 : x
  2. Step 2: Convert to fraction form
    6,105,773.20/9,158,659.80 = 1,556,813.20/x
  3. Step 3: Cross multiply
    6,105,773.20x = 9,158,659.80 × 1,556,813.20
  4. Step 4: Simplify right side
    6,105,773.20x = 14,258,322,470,949.36
  5. Step 5: Solve for x
    x = 14,258,322,470,949.36/6,105,773.20
  6. Step 6: Final answer
    x = 2,335,219.80

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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.