Home / 3,028,683.52-4,179,586.80-1,739,773.60

Finding the Fourth Proportional to 3,028,683.52, 4,179,586.80 and 1,739,773.60

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Solution

The fourth proportional to 3,028,683.52, 4,179,586.80 and 1,739,773.60 is: 2,400,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,683.52 : 4,179,586.80 = 1,739,773.60 : x
  2. Step 2: Convert to fraction form
    3,028,683.52/4,179,586.80 = 1,739,773.60/x
  3. Step 3: Cross multiply
    3,028,683.52x = 4,179,586.80 × 1,739,773.60
  4. Step 4: Simplify right side
    3,028,683.52x = 7,271,534,773,548.48
  5. Step 5: Solve for x
    x = 7,271,534,773,548.48/3,028,683.52
  6. Step 6: Final answer
    x = 2,400,889.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.