Home / 4,410,476.67-6,614,520.26-1,214,842.80

Finding the Fourth Proportional to 4,410,476.67, 6,614,520.26 and 1,214,842.80

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Solution

The fourth proportional to 4,410,476.67, 6,614,520.26 and 1,214,842.80 is: 1,821,935.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,476.67 : 6,614,520.26 = 1,214,842.80 : x
  2. Step 2: Convert to fraction form
    4,410,476.67/6,614,520.26 = 1,214,842.80/x
  3. Step 3: Cross multiply
    4,410,476.67x = 6,614,520.26 × 1,214,842.80
  4. Step 4: Simplify right side
    4,410,476.67x = 8,035,602,307,240.91
  5. Step 5: Solve for x
    x = 8,035,602,307,240.91/4,410,476.67
  6. Step 6: Final answer
    x = 1,821,935.11

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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.