Home / 7,011,231.77-10,517,449.76-2,461,889.50

Finding the Fourth Proportional to 7,011,231.77, 10,517,449.76 and 2,461,889.50

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Solution

The fourth proportional to 7,011,231.77, 10,517,449.76 and 2,461,889.50 is: 3,693,045.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,231.77 : 10,517,449.76 = 2,461,889.50 : x
  2. Step 2: Convert to fraction form
    7,011,231.77/10,517,449.76 = 2,461,889.50/x
  3. Step 3: Cross multiply
    7,011,231.77x = 10,517,449.76 × 2,461,889.50
  4. Step 4: Simplify right side
    7,011,231.77x = 25,892,799,101,550.53
  5. Step 5: Solve for x
    x = 25,892,799,101,550.53/7,011,231.77
  6. Step 6: Final answer
    x = 3,693,045.67

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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.