Home / 930,674.70-1,393,059.60-930,674.70

Finding the Fourth Proportional to 930,674.70, 1,393,059.60 and 930,674.70

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Solution

The fourth proportional to 930,674.70, 1,393,059.60 and 930,674.70 is: 1,393,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,674.70 : 1,393,059.60 = 930,674.70 : x
  2. Step 2: Convert to fraction form
    930,674.70/1,393,059.60 = 930,674.70/x
  3. Step 3: Cross multiply
    930,674.70x = 1,393,059.60 × 930,674.70
  4. Step 4: Simplify right side
    930,674.70x = 1,296,485,325,312.12
  5. Step 5: Solve for x
    x = 1,296,485,325,312.12/930,674.70
  6. Step 6: Final answer
    x = 1,393,059.60

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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.