Home / 933,314.88-1,399,660.92-364,548.45

Finding the Fourth Proportional to 933,314.88, 1,399,660.92 and 364,548.45

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Solution

The fourth proportional to 933,314.88, 1,399,660.92 and 364,548.45 is: 546,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,314.88 : 1,399,660.92 = 364,548.45 : x
  2. Step 2: Convert to fraction form
    933,314.88/1,399,660.92 = 364,548.45/x
  3. Step 3: Cross multiply
    933,314.88x = 1,399,660.92 × 364,548.45
  4. Step 4: Simplify right side
    933,314.88x = 510,244,218,911.57
  5. Step 5: Solve for x
    x = 510,244,218,911.57/933,314.88
  6. Step 6: Final answer
    x = 546,701.04

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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.