Home / 7,534,529.83-10,397,578.89-4,096,771.57

Finding the Fourth Proportional to 7,534,529.83, 10,397,578.89 and 4,096,771.57

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Solution

The fourth proportional to 7,534,529.83, 10,397,578.89 and 4,096,771.57 is: 5,653,505.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,529.83 : 10,397,578.89 = 4,096,771.57 : x
  2. Step 2: Convert to fraction form
    7,534,529.83/10,397,578.89 = 4,096,771.57/x
  3. Step 3: Cross multiply
    7,534,529.83x = 10,397,578.89 × 4,096,771.57
  4. Step 4: Simplify right side
    7,534,529.83x = 42,596,505,567,390.21
  5. Step 5: Solve for x
    x = 42,596,505,567,390.21/7,534,529.83
  6. Step 6: Final answer
    x = 5,653,505.47

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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.