Home / 4,590,414.65-6,885,621.98-4,086,529.85

Finding the Fourth Proportional to 4,590,414.65, 6,885,621.98 and 4,086,529.85

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Solution

The fourth proportional to 4,590,414.65, 6,885,621.98 and 4,086,529.85 is: 6,129,794.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,414.65 : 6,885,621.98 = 4,086,529.85 : x
  2. Step 2: Convert to fraction form
    4,590,414.65/6,885,621.98 = 4,086,529.85/x
  3. Step 3: Cross multiply
    4,590,414.65x = 6,885,621.98 × 4,086,529.85
  4. Step 4: Simplify right side
    4,590,414.65x = 28,138,299,736,653.45
  5. Step 5: Solve for x
    x = 28,138,299,736,653.45/4,590,414.65
  6. Step 6: Final answer
    x = 6,129,794.78

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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.