Home / 2,247,883.40-3,370,658.70-827,208.20

Finding the Fourth Proportional to 2,247,883.40, 3,370,658.70 and 827,208.20

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Solution

The fourth proportional to 2,247,883.40, 3,370,658.70 and 827,208.20 is: 1,240,383.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,883.40 : 3,370,658.70 = 827,208.20 : x
  2. Step 2: Convert to fraction form
    2,247,883.40/3,370,658.70 = 827,208.20/x
  3. Step 3: Cross multiply
    2,247,883.40x = 3,370,658.70 × 827,208.20
  4. Step 4: Simplify right side
    2,247,883.40x = 2,788,236,516,041.34
  5. Step 5: Solve for x
    x = 2,788,236,516,041.34/2,247,883.40
  6. Step 6: Final answer
    x = 1,240,383.07

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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.