Home / 940,193.40-1,411,211.70-467,412.60

Finding the Fourth Proportional to 940,193.40, 1,411,211.70 and 467,412.60

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Solution

The fourth proportional to 940,193.40, 1,411,211.70 and 467,412.60 is: 701,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,193.40 : 1,411,211.70 = 467,412.60 : x
  2. Step 2: Convert to fraction form
    940,193.40/1,411,211.70 = 467,412.60/x
  3. Step 3: Cross multiply
    940,193.40x = 1,411,211.70 × 467,412.60
  4. Step 4: Simplify right side
    940,193.40x = 659,618,129,847.42
  5. Step 5: Solve for x
    x = 659,618,129,847.42/940,193.40
  6. Step 6: Final answer
    x = 701,577.07

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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.