Home / 943,622.58-1,414,034.18-693,079.86

Finding the Fourth Proportional to 943,622.58, 1,414,034.18 and 693,079.86

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Solution

The fourth proportional to 943,622.58, 1,414,034.18 and 693,079.86 is: 1,038,591.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,622.58 : 1,414,034.18 = 693,079.86 : x
  2. Step 2: Convert to fraction form
    943,622.58/1,414,034.18 = 693,079.86/x
  3. Step 3: Cross multiply
    943,622.58x = 1,414,034.18 × 693,079.86
  4. Step 4: Simplify right side
    943,622.58x = 980,038,611,509.62
  5. Step 5: Solve for x
    x = 980,038,611,509.62/943,622.58
  6. Step 6: Final answer
    x = 1,038,591.73

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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.