Home / 8,056,658.77-11,097,009.79-6,192,509.45

Finding the Fourth Proportional to 8,056,658.77, 11,097,009.79 and 6,192,509.45

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Solution

The fourth proportional to 8,056,658.77, 11,097,009.79 and 6,192,509.45 is: 8,529,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,658.77 : 11,097,009.79 = 6,192,509.45 : x
  2. Step 2: Convert to fraction form
    8,056,658.77/11,097,009.79 = 6,192,509.45/x
  3. Step 3: Cross multiply
    8,056,658.77x = 11,097,009.79 × 6,192,509.45
  4. Step 4: Simplify right side
    8,056,658.77x = 68,718,337,991,317.52
  5. Step 5: Solve for x
    x = 68,718,337,991,317.52/8,056,658.77
  6. Step 6: Final answer
    x = 8,529,384.20

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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.