Home / 4,153,764.80-6,230,186.40-1,162,251.20

Finding the Fourth Proportional to 4,153,764.80, 6,230,186.40 and 1,162,251.20

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Solution

The fourth proportional to 4,153,764.80, 6,230,186.40 and 1,162,251.20 is: 1,743,247.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,764.80 : 6,230,186.40 = 1,162,251.20 : x
  2. Step 2: Convert to fraction form
    4,153,764.80/6,230,186.40 = 1,162,251.20/x
  3. Step 3: Cross multiply
    4,153,764.80x = 6,230,186.40 × 1,162,251.20
  4. Step 4: Simplify right side
    4,153,764.80x = 7,241,041,619,623.68
  5. Step 5: Solve for x
    x = 7,241,041,619,623.68/4,153,764.80
  6. Step 6: Final answer
    x = 1,743,247.87

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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.