Home / 7,534,513.38-10,397,758.41-4,096,777.62

Finding the Fourth Proportional to 7,534,513.38, 10,397,758.41 and 4,096,777.62

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Solution

The fourth proportional to 7,534,513.38, 10,397,758.41 and 4,096,777.62 is: 5,653,623.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,513.38 : 10,397,758.41 = 4,096,777.62 : x
  2. Step 2: Convert to fraction form
    7,534,513.38/10,397,758.41 = 4,096,777.62/x
  3. Step 3: Cross multiply
    7,534,513.38x = 10,397,758.41 × 4,096,777.62
  4. Step 4: Simplify right side
    7,534,513.38x = 42,597,303,952,254.79
  5. Step 5: Solve for x
    x = 42,597,303,952,254.79/7,534,513.38
  6. Step 6: Final answer
    x = 5,653,623.77

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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.