Home / 2,683,776.64-4,026,062.16-886,849.60

Finding the Fourth Proportional to 2,683,776.64, 4,026,062.16 and 886,849.60

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Solution

The fourth proportional to 2,683,776.64, 4,026,062.16 and 886,849.60 is: 1,330,405.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,776.64 : 4,026,062.16 = 886,849.60 : x
  2. Step 2: Convert to fraction form
    2,683,776.64/4,026,062.16 = 886,849.60/x
  3. Step 3: Cross multiply
    2,683,776.64x = 4,026,062.16 × 886,849.60
  4. Step 4: Simplify right side
    2,683,776.64x = 3,570,511,616,171.14
  5. Step 5: Solve for x
    x = 3,570,511,616,171.14/2,683,776.64
  6. Step 6: Final answer
    x = 1,330,405.65

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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.