Home / 3,000,529.08-4,496,247.24-1,986,016.50

Finding the Fourth Proportional to 3,000,529.08, 4,496,247.24 and 1,986,016.50

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Solution

The fourth proportional to 3,000,529.08, 4,496,247.24 and 1,986,016.50 is: 2,976,015.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,529.08 : 4,496,247.24 = 1,986,016.50 : x
  2. Step 2: Convert to fraction form
    3,000,529.08/4,496,247.24 = 1,986,016.50/x
  3. Step 3: Cross multiply
    3,000,529.08x = 4,496,247.24 × 1,986,016.50
  4. Step 4: Simplify right side
    3,000,529.08x = 8,929,621,206,719.46
  5. Step 5: Solve for x
    x = 8,929,621,206,719.46/3,000,529.08
  6. Step 6: Final answer
    x = 2,976,015.55

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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.