Home / 8,701,821.27-12,008,727.36-4,781,546.01

Finding the Fourth Proportional to 8,701,821.27, 12,008,727.36 and 4,781,546.01

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Solution

The fourth proportional to 8,701,821.27, 12,008,727.36 and 4,781,546.01 is: 6,598,651.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,821.27 : 12,008,727.36 = 4,781,546.01 : x
  2. Step 2: Convert to fraction form
    8,701,821.27/12,008,727.36 = 4,781,546.01/x
  3. Step 3: Cross multiply
    8,701,821.27x = 12,008,727.36 × 4,781,546.01
  4. Step 4: Simplify right side
    8,701,821.27x = 57,420,282,393,385.83
  5. Step 5: Solve for x
    x = 57,420,282,393,385.83/8,701,821.27
  6. Step 6: Final answer
    x = 6,598,651.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.