Home / 4,025,808.70-6,034,047.45-1,628,467.90

Finding the Fourth Proportional to 4,025,808.70, 6,034,047.45 and 1,628,467.90

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Solution

The fourth proportional to 4,025,808.70, 6,034,047.45 and 1,628,467.90 is: 2,440,814.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,808.70 : 6,034,047.45 = 1,628,467.90 : x
  2. Step 2: Convert to fraction form
    4,025,808.70/6,034,047.45 = 1,628,467.90/x
  3. Step 3: Cross multiply
    4,025,808.70x = 6,034,047.45 × 1,628,467.90
  4. Step 4: Simplify right side
    4,025,808.70x = 9,826,252,579,401.86
  5. Step 5: Solve for x
    x = 9,826,252,579,401.86/4,025,808.70
  6. Step 6: Final answer
    x = 2,440,814.58

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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.