Home / 7,500,845.96-10,351,217.12-4,063,086.96

Finding the Fourth Proportional to 7,500,845.96, 10,351,217.12 and 4,063,086.96

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Solution

The fourth proportional to 7,500,845.96, 10,351,217.12 and 4,063,086.96 is: 5,607,086.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,845.96 : 10,351,217.12 = 4,063,086.96 : x
  2. Step 2: Convert to fraction form
    7,500,845.96/10,351,217.12 = 4,063,086.96/x
  3. Step 3: Cross multiply
    7,500,845.96x = 10,351,217.12 × 4,063,086.96
  4. Step 4: Simplify right side
    7,500,845.96x = 42,057,895,300,400.75
  5. Step 5: Solve for x
    x = 42,057,895,300,400.75/7,500,845.96
  6. Step 6: Final answer
    x = 5,607,086.92

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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.