Home / 4,121,002.98-5,687,000.82-2,285,632.62

Finding the Fourth Proportional to 4,121,002.98, 5,687,000.82 and 2,285,632.62

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Solution

The fourth proportional to 4,121,002.98, 5,687,000.82 and 2,285,632.62 is: 3,154,182.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,002.98 : 5,687,000.82 = 2,285,632.62 : x
  2. Step 2: Convert to fraction form
    4,121,002.98/5,687,000.82 = 2,285,632.62/x
  3. Step 3: Cross multiply
    4,121,002.98x = 5,687,000.82 × 2,285,632.62
  4. Step 4: Simplify right side
    4,121,002.98x = 12,998,394,584,158.75
  5. Step 5: Solve for x
    x = 12,998,394,584,158.75/4,121,002.98
  6. Step 6: Final answer
    x = 3,154,182.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.