Home / 822,503.92-1,233,780.18-223,461.94

Finding the Fourth Proportional to 822,503.92, 1,233,780.18 and 223,461.94

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Solution

The fourth proportional to 822,503.92, 1,233,780.18 and 223,461.94 is: 335,199.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,503.92 : 1,233,780.18 = 223,461.94 : x
  2. Step 2: Convert to fraction form
    822,503.92/1,233,780.18 = 223,461.94/x
  3. Step 3: Cross multiply
    822,503.92x = 1,233,780.18 × 223,461.94
  4. Step 4: Simplify right side
    822,503.92x = 275,702,912,556.35
  5. Step 5: Solve for x
    x = 275,702,912,556.35/822,503.92
  6. Step 6: Final answer
    x = 335,199.51

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1.5x scale

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.