Home / 2,214,101.90-3,315,247.95-2,214,101.90

Finding the Fourth Proportional to 2,214,101.90, 3,315,247.95 and 2,214,101.90

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Solution

The fourth proportional to 2,214,101.90, 3,315,247.95 and 2,214,101.90 is: 3,315,247.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,101.90 : 3,315,247.95 = 2,214,101.90 : x
  2. Step 2: Convert to fraction form
    2,214,101.90/3,315,247.95 = 2,214,101.90/x
  3. Step 3: Cross multiply
    2,214,101.90x = 3,315,247.95 × 2,214,101.90
  4. Step 4: Simplify right side
    2,214,101.90x = 7,340,296,785,066.11
  5. Step 5: Solve for x
    x = 7,340,296,785,066.11/2,214,101.90
  6. Step 6: Final answer
    x = 3,315,247.95

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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.