Home / 3,785,011.11-5,677,596.45-1,356,322.64

Finding the Fourth Proportional to 3,785,011.11, 5,677,596.45 and 1,356,322.64

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Solution

The fourth proportional to 3,785,011.11, 5,677,596.45 and 1,356,322.64 is: 2,034,512.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,011.11 : 5,677,596.45 = 1,356,322.64 : x
  2. Step 2: Convert to fraction form
    3,785,011.11/5,677,596.45 = 1,356,322.64/x
  3. Step 3: Cross multiply
    3,785,011.11x = 5,677,596.45 × 1,356,322.64
  4. Step 4: Simplify right side
    3,785,011.11x = 7,700,652,577,530.65
  5. Step 5: Solve for x
    x = 7,700,652,577,530.65/3,785,011.11
  6. Step 6: Final answer
    x = 2,034,512.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.