Home / 7,263,571.06-10,024,181.18-4,000,384.95

Finding the Fourth Proportional to 7,263,571.06, 10,024,181.18 and 4,000,384.95

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Solution

The fourth proportional to 7,263,571.06, 10,024,181.18 and 4,000,384.95 is: 5,520,780.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,571.06 : 10,024,181.18 = 4,000,384.95 : x
  2. Step 2: Convert to fraction form
    7,263,571.06/10,024,181.18 = 4,000,384.95/x
  3. Step 3: Cross multiply
    7,263,571.06x = 10,024,181.18 × 4,000,384.95
  4. Step 4: Simplify right side
    7,263,571.06x = 40,100,583,458,422.41
  5. Step 5: Solve for x
    x = 40,100,583,458,422.41/7,263,571.06
  6. Step 6: Final answer
    x = 5,520,780.77

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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.