Home / 8,644,760.19-11,928,754.04-4,777,050.69

Finding the Fourth Proportional to 8,644,760.19, 11,928,754.04 and 4,777,050.69

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Solution

The fourth proportional to 8,644,760.19, 11,928,754.04 and 4,777,050.69 is: 6,591,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,644,760.19 : 11,928,754.04 = 4,777,050.69 : x
  2. Step 2: Convert to fraction form
    8,644,760.19/11,928,754.04 = 4,777,050.69/x
  3. Step 3: Cross multiply
    8,644,760.19x = 11,928,754.04 × 4,777,050.69
  4. Step 4: Simplify right side
    8,644,760.19x = 56,984,262,693,737.04
  5. Step 5: Solve for x
    x = 56,984,262,693,737.04/8,644,760.19
  6. Step 6: Final answer
    x = 6,591,769.05

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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.