Home / 2,208,923.40-3,313,385.10-1,810,014.60

Finding the Fourth Proportional to 2,208,923.40, 3,313,385.10 and 1,810,014.60

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Solution

The fourth proportional to 2,208,923.40, 3,313,385.10 and 1,810,014.60 is: 2,715,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,923.40 : 3,313,385.10 = 1,810,014.60 : x
  2. Step 2: Convert to fraction form
    2,208,923.40/3,313,385.10 = 1,810,014.60/x
  3. Step 3: Cross multiply
    2,208,923.40x = 3,313,385.10 × 1,810,014.60
  4. Step 4: Simplify right side
    2,208,923.40x = 5,997,275,406,422.46
  5. Step 5: Solve for x
    x = 5,997,275,406,422.46/2,208,923.40
  6. Step 6: Final answer
    x = 2,715,021.90

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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.