Home / 5,514,913.40-8,272,370.10-4,906,052.60

Finding the Fourth Proportional to 5,514,913.40, 8,272,370.10 and 4,906,052.60

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Solution

The fourth proportional to 5,514,913.40, 8,272,370.10 and 4,906,052.60 is: 7,359,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,913.40 : 8,272,370.10 = 4,906,052.60 : x
  2. Step 2: Convert to fraction form
    5,514,913.40/8,272,370.10 = 4,906,052.60/x
  3. Step 3: Cross multiply
    5,514,913.40x = 8,272,370.10 × 4,906,052.60
  4. Step 4: Simplify right side
    5,514,913.40x = 40,584,682,837,267.26
  5. Step 5: Solve for x
    x = 40,584,682,837,267.26/5,514,913.40
  6. Step 6: Final answer
    x = 7,359,078.90

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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.