Home / 694,035.41-957,487.01-452,229.75

Finding the Fourth Proportional to 694,035.41, 957,487.01 and 452,229.75

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Solution

The fourth proportional to 694,035.41, 957,487.01 and 452,229.75 is: 623,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,035.41 : 957,487.01 = 452,229.75 : x
  2. Step 2: Convert to fraction form
    694,035.41/957,487.01 = 452,229.75/x
  3. Step 3: Cross multiply
    694,035.41x = 957,487.01 × 452,229.75
  4. Step 4: Simplify right side
    694,035.41x = 433,004,108,899.40
  5. Step 5: Solve for x
    x = 433,004,108,899.40/694,035.41
  6. Step 6: Final answer
    x = 623,893.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.