Home / 4,141,560.70-6,213,014.20-1,223,949.61

Finding the Fourth Proportional to 4,141,560.70, 6,213,014.20 and 1,223,949.61

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Solution

The fourth proportional to 4,141,560.70, 6,213,014.20 and 1,223,949.61 is: 1,836,123.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,560.70 : 6,213,014.20 = 1,223,949.61 : x
  2. Step 2: Convert to fraction form
    4,141,560.70/6,213,014.20 = 1,223,949.61/x
  3. Step 3: Cross multiply
    4,141,560.70x = 6,213,014.20 × 1,223,949.61
  4. Step 4: Simplify right side
    4,141,560.70x = 7,604,416,307,014.46
  5. Step 5: Solve for x
    x = 7,604,416,307,014.46/4,141,560.70
  6. Step 6: Final answer
    x = 1,836,123.35

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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.