Home / 2,028,648.60-3,043,269.60-608,816.88

Finding the Fourth Proportional to 2,028,648.60, 3,043,269.60 and 608,816.88

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Solution

The fourth proportional to 2,028,648.60, 3,043,269.60 and 608,816.88 is: 913,314.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,648.60 : 3,043,269.60 = 608,816.88 : x
  2. Step 2: Convert to fraction form
    2,028,648.60/3,043,269.60 = 608,816.88/x
  3. Step 3: Cross multiply
    2,028,648.60x = 3,043,269.60 × 608,816.88
  4. Step 4: Simplify right side
    2,028,648.60x = 1,852,793,902,870.85
  5. Step 5: Solve for x
    x = 1,852,793,902,870.85/2,028,648.60
  6. Step 6: Final answer
    x = 913,314.36

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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.