Home / 2,028,897.74-3,043,813.19-608,980.70

Finding the Fourth Proportional to 2,028,897.74, 3,043,813.19 and 608,980.70

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Solution

The fourth proportional to 2,028,897.74, 3,043,813.19 and 608,980.70 is: 913,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,897.74 : 3,043,813.19 = 608,980.70 : x
  2. Step 2: Convert to fraction form
    2,028,897.74/3,043,813.19 = 608,980.70/x
  3. Step 3: Cross multiply
    2,028,897.74x = 3,043,813.19 × 608,980.70
  4. Step 4: Simplify right side
    2,028,897.74x = 1,853,623,491,680.06
  5. Step 5: Solve for x
    x = 1,853,623,491,680.06/2,028,897.74
  6. Step 6: Final answer
    x = 913,611.10

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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.