Home / 10,591,000.68-14,598,114.50-7,489,523.64

Finding the Fourth Proportional to 10,591,000.68, 14,598,114.50 and 7,489,523.64

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Solution

The fourth proportional to 10,591,000.68, 14,598,114.50 and 7,489,523.64 is: 10,323,191.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591,000.68 : 14,598,114.50 = 7,489,523.64 : x
  2. Step 2: Convert to fraction form
    10,591,000.68/14,598,114.50 = 7,489,523.64/x
  3. Step 3: Cross multiply
    10,591,000.68x = 14,598,114.50 × 7,489,523.64
  4. Step 4: Simplify right side
    10,591,000.68x = 109,332,923,647,176.78
  5. Step 5: Solve for x
    x = 109,332,923,647,176.78/10,591,000.68
  6. Step 6: Final answer
    x = 10,323,191.07

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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.