Home / 6,255,415.35-9,403,167.83-5,811,664.95

Finding the Fourth Proportional to 6,255,415.35, 9,403,167.83 and 5,811,664.95

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Solution

The fourth proportional to 6,255,415.35, 9,403,167.83 and 5,811,664.95 is: 8,736,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,415.35 : 9,403,167.83 = 5,811,664.95 : x
  2. Step 2: Convert to fraction form
    6,255,415.35/9,403,167.83 = 5,811,664.95/x
  3. Step 3: Cross multiply
    6,255,415.35x = 9,403,167.83 × 5,811,664.95
  4. Step 4: Simplify right side
    6,255,415.35x = 54,648,060,867,520.23
  5. Step 5: Solve for x
    x = 54,648,060,867,520.23/6,255,415.35
  6. Step 6: Final answer
    x = 8,736,120.27

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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.