Home / 4,676,912.50-6,454,158.70-2,530,736.50

Finding the Fourth Proportional to 4,676,912.50, 6,454,158.70 and 2,530,736.50

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Solution

The fourth proportional to 4,676,912.50, 6,454,158.70 and 2,530,736.50 is: 3,492,426.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,912.50 : 6,454,158.70 = 2,530,736.50 : x
  2. Step 2: Convert to fraction form
    4,676,912.50/6,454,158.70 = 2,530,736.50/x
  3. Step 3: Cross multiply
    4,676,912.50x = 6,454,158.70 × 2,530,736.50
  4. Step 4: Simplify right side
    4,676,912.50x = 16,333,774,998,882.55
  5. Step 5: Solve for x
    x = 16,333,774,998,882.55/4,676,912.50
  6. Step 6: Final answer
    x = 3,492,426.89

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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.