Home / 3,641,745.60-5,025,609.30-2,010,153.40

Finding the Fourth Proportional to 3,641,745.60, 5,025,609.30 and 2,010,153.40

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Solution

The fourth proportional to 3,641,745.60, 5,025,609.30 and 2,010,153.40 is: 2,774,011.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,745.60 : 5,025,609.30 = 2,010,153.40 : x
  2. Step 2: Convert to fraction form
    3,641,745.60/5,025,609.30 = 2,010,153.40/x
  3. Step 3: Cross multiply
    3,641,745.60x = 5,025,609.30 × 2,010,153.40
  4. Step 4: Simplify right side
    3,641,745.60x = 10,102,245,621,466.62
  5. Step 5: Solve for x
    x = 10,102,245,621,466.62/3,641,745.60
  6. Step 6: Final answer
    x = 2,774,011.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.