Home / 941,114.60-1,409,339.10-603,636.20

Finding the Fourth Proportional to 941,114.60, 1,409,339.10 and 603,636.20

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Solution

The fourth proportional to 941,114.60, 1,409,339.10 and 603,636.20 is: 903,958.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,114.60 : 1,409,339.10 = 603,636.20 : x
  2. Step 2: Convert to fraction form
    941,114.60/1,409,339.10 = 603,636.20/x
  3. Step 3: Cross multiply
    941,114.60x = 1,409,339.10 × 603,636.20
  4. Step 4: Simplify right side
    941,114.60x = 850,728,098,835.42
  5. Step 5: Solve for x
    x = 850,728,098,835.42/941,114.60
  6. Step 6: Final answer
    x = 903,958.03

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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.