Home / 644,795.40-967,193.10-250,811.40

Finding the Fourth Proportional to 644,795.40, 967,193.10 and 250,811.40

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Solution

The fourth proportional to 644,795.40, 967,193.10 and 250,811.40 is: 376,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,795.40 : 967,193.10 = 250,811.40 : x
  2. Step 2: Convert to fraction form
    644,795.40/967,193.10 = 250,811.40/x
  3. Step 3: Cross multiply
    644,795.40x = 967,193.10 × 250,811.40
  4. Step 4: Simplify right side
    644,795.40x = 242,583,055,481.34
  5. Step 5: Solve for x
    x = 242,583,055,481.34/644,795.40
  6. Step 6: Final answer
    x = 376,217.10

Related Problems

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Half scale
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Double scale
Find fourth proportional to 644,796.40, 967,194.60 and 250,812.40
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.