Home / 4,639,911.40-6,960,523.20-1,444,704.40

Finding the Fourth Proportional to 4,639,911.40, 6,960,523.20 and 1,444,704.40

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Solution

The fourth proportional to 4,639,911.40, 6,960,523.20 and 1,444,704.40 is: 2,167,260.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,911.40 : 6,960,523.20 = 1,444,704.40 : x
  2. Step 2: Convert to fraction form
    4,639,911.40/6,960,523.20 = 1,444,704.40/x
  3. Step 3: Cross multiply
    4,639,911.40x = 6,960,523.20 × 1,444,704.40
  4. Step 4: Simplify right side
    4,639,911.40x = 10,055,898,493,342.08
  5. Step 5: Solve for x
    x = 10,055,898,493,342.08/4,639,911.40
  6. Step 6: Final answer
    x = 2,167,260.89

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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.