Home / 2,701,934.40-4,043,060.10-1,993,346.40

Finding the Fourth Proportional to 2,701,934.40, 4,043,060.10 and 1,993,346.40

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Solution

The fourth proportional to 2,701,934.40, 4,043,060.10 and 1,993,346.40 is: 2,982,759.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,934.40 : 4,043,060.10 = 1,993,346.40 : x
  2. Step 2: Convert to fraction form
    2,701,934.40/4,043,060.10 = 1,993,346.40/x
  3. Step 3: Cross multiply
    2,701,934.40x = 4,043,060.10 × 1,993,346.40
  4. Step 4: Simplify right side
    2,701,934.40x = 8,059,219,295,318.64
  5. Step 5: Solve for x
    x = 8,059,219,295,318.64/2,701,934.40
  6. Step 6: Final answer
    x = 2,982,759.05

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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.