Home / 4,867,103.86-7,300,098.10-1,273,217.69

Finding the Fourth Proportional to 4,867,103.86, 7,300,098.10 and 1,273,217.69

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Solution

The fourth proportional to 4,867,103.86, 7,300,098.10 and 1,273,217.69 is: 1,909,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,103.86 : 7,300,098.10 = 1,273,217.69 : x
  2. Step 2: Convert to fraction form
    4,867,103.86/7,300,098.10 = 1,273,217.69/x
  3. Step 3: Cross multiply
    4,867,103.86x = 7,300,098.10 × 1,273,217.69
  4. Step 4: Simplify right side
    4,867,103.86x = 9,294,614,033,289.30
  5. Step 5: Solve for x
    x = 9,294,614,033,289.30/4,867,103.86
  6. Step 6: Final answer
    x = 1,909,680.65

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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.