Home / 2,220,894.15-3,331,341.23-800,950.23

Finding the Fourth Proportional to 2,220,894.15, 3,331,341.23 and 800,950.23

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Solution

The fourth proportional to 2,220,894.15, 3,331,341.23 and 800,950.23 is: 1,201,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,894.15 : 3,331,341.23 = 800,950.23 : x
  2. Step 2: Convert to fraction form
    2,220,894.15/3,331,341.23 = 800,950.23/x
  3. Step 3: Cross multiply
    2,220,894.15x = 3,331,341.23 × 800,950.23
  4. Step 4: Simplify right side
    2,220,894.15x = 2,668,238,520,372.23
  5. Step 5: Solve for x
    x = 2,668,238,520,372.23/2,220,894.15
  6. Step 6: Final answer
    x = 1,201,425.35

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Double scale
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Similar ratio
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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.