Home / 2,028,653.60-3,043,277.10-608,821.88

Finding the Fourth Proportional to 2,028,653.60, 3,043,277.10 and 608,821.88

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Solution

The fourth proportional to 2,028,653.60, 3,043,277.10 and 608,821.88 is: 913,321.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,653.60 : 3,043,277.10 = 608,821.88 : x
  2. Step 2: Convert to fraction form
    2,028,653.60/3,043,277.10 = 608,821.88/x
  3. Step 3: Cross multiply
    2,028,653.60x = 3,043,277.10 × 608,821.88
  4. Step 4: Simplify right side
    2,028,653.60x = 1,852,813,685,382.95
  5. Step 5: Solve for x
    x = 1,852,813,685,382.95/2,028,653.60
  6. Step 6: Final answer
    x = 913,321.86

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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.