Home / 4,675,469.20-7,013,203.80-2,016,077.20

Finding the Fourth Proportional to 4,675,469.20, 7,013,203.80 and 2,016,077.20

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Solution

The fourth proportional to 4,675,469.20, 7,013,203.80 and 2,016,077.20 is: 3,024,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,469.20 : 7,013,203.80 = 2,016,077.20 : x
  2. Step 2: Convert to fraction form
    4,675,469.20/7,013,203.80 = 2,016,077.20/x
  3. Step 3: Cross multiply
    4,675,469.20x = 7,013,203.80 × 2,016,077.20
  4. Step 4: Simplify right side
    4,675,469.20x = 14,139,160,280,133.36
  5. Step 5: Solve for x
    x = 14,139,160,280,133.36/4,675,469.20
  6. Step 6: Final answer
    x = 3,024,115.80

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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.