Home / 3,450,795.60-5,176,193.40-3,114,872.40

Finding the Fourth Proportional to 3,450,795.60, 5,176,193.40 and 3,114,872.40

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Solution

The fourth proportional to 3,450,795.60, 5,176,193.40 and 3,114,872.40 is: 4,672,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,795.60 : 5,176,193.40 = 3,114,872.40 : x
  2. Step 2: Convert to fraction form
    3,450,795.60/5,176,193.40 = 3,114,872.40/x
  3. Step 3: Cross multiply
    3,450,795.60x = 5,176,193.40 × 3,114,872.40
  4. Step 4: Simplify right side
    3,450,795.60x = 16,123,181,958,722.16
  5. Step 5: Solve for x
    x = 16,123,181,958,722.16/3,450,795.60
  6. Step 6: Final answer
    x = 4,672,308.60

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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.