Home / 4,042,666.80-6,064,000.20-1,648,229.85

Finding the Fourth Proportional to 4,042,666.80, 6,064,000.20 and 1,648,229.85

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Solution

The fourth proportional to 4,042,666.80, 6,064,000.20 and 1,648,229.85 is: 2,472,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,666.80 : 6,064,000.20 = 1,648,229.85 : x
  2. Step 2: Convert to fraction form
    4,042,666.80/6,064,000.20 = 1,648,229.85/x
  3. Step 3: Cross multiply
    4,042,666.80x = 6,064,000.20 × 1,648,229.85
  4. Step 4: Simplify right side
    4,042,666.80x = 9,994,866,140,045.97
  5. Step 5: Solve for x
    x = 9,994,866,140,045.97/4,042,666.80
  6. Step 6: Final answer
    x = 2,472,344.78

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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.