Home / 3,126,651.75-4,655,813.06-3,011,737.05

Finding the Fourth Proportional to 3,126,651.75, 4,655,813.06 and 3,011,737.05

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Solution

The fourth proportional to 3,126,651.75, 4,655,813.06 and 3,011,737.05 is: 4,484,696.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,651.75 : 4,655,813.06 = 3,011,737.05 : x
  2. Step 2: Convert to fraction form
    3,126,651.75/4,655,813.06 = 3,011,737.05/x
  3. Step 3: Cross multiply
    3,126,651.75x = 4,655,813.06 × 3,011,737.05
  4. Step 4: Simplify right side
    3,126,651.75x = 14,022,084,698,205.21
  5. Step 5: Solve for x
    x = 14,022,084,698,205.21/3,126,651.75
  6. Step 6: Final answer
    x = 4,484,696.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.