Home / 4,834,125.66-7,251,190.32-1,239,892.31

Finding the Fourth Proportional to 4,834,125.66, 7,251,190.32 and 1,239,892.31

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Solution

The fourth proportional to 4,834,125.66, 7,251,190.32 and 1,239,892.31 is: 1,859,838.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,125.66 : 7,251,190.32 = 1,239,892.31 : x
  2. Step 2: Convert to fraction form
    4,834,125.66/7,251,190.32 = 1,239,892.31/x
  3. Step 3: Cross multiply
    4,834,125.66x = 7,251,190.32 × 1,239,892.31
  4. Step 4: Simplify right side
    4,834,125.66x = 8,990,695,131,917.87
  5. Step 5: Solve for x
    x = 8,990,695,131,917.87/4,834,125.66
  6. Step 6: Final answer
    x = 1,859,838.94

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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.