Home / 2,340,104.10-3,504,907.35-1,920,200.10

Finding the Fourth Proportional to 2,340,104.10, 3,504,907.35 and 1,920,200.10

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Solution

The fourth proportional to 2,340,104.10, 3,504,907.35 and 1,920,200.10 is: 2,875,993.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,104.10 : 3,504,907.35 = 1,920,200.10 : x
  2. Step 2: Convert to fraction form
    2,340,104.10/3,504,907.35 = 1,920,200.10/x
  3. Step 3: Cross multiply
    2,340,104.10x = 3,504,907.35 × 1,920,200.10
  4. Step 4: Simplify right side
    2,340,104.10x = 6,730,123,443,960.74
  5. Step 5: Solve for x
    x = 6,730,123,443,960.74/2,340,104.10
  6. Step 6: Final answer
    x = 2,875,993.19

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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.