Home / 2,129,627.40-3,194,441.10-633,719.40

Finding the Fourth Proportional to 2,129,627.40, 3,194,441.10 and 633,719.40

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Solution

The fourth proportional to 2,129,627.40, 3,194,441.10 and 633,719.40 is: 950,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,129,627.40 : 3,194,441.10 = 633,719.40 : x
  2. Step 2: Convert to fraction form
    2,129,627.40/3,194,441.10 = 633,719.40/x
  3. Step 3: Cross multiply
    2,129,627.40x = 3,194,441.10 × 633,719.40
  4. Step 4: Simplify right side
    2,129,627.40x = 2,024,379,297,227.34
  5. Step 5: Solve for x
    x = 2,024,379,297,227.34/2,129,627.40
  6. Step 6: Final answer
    x = 950,579.10

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Double scale
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Similar ratio
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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.