Home / 7,858,840.40-10,841,231.41-4,593,521.83

Finding the Fourth Proportional to 7,858,840.40, 10,841,231.41 and 4,593,521.83

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Solution

The fourth proportional to 7,858,840.40, 10,841,231.41 and 4,593,521.83 is: 6,336,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,858,840.40 : 10,841,231.41 = 4,593,521.83 : x
  2. Step 2: Convert to fraction form
    7,858,840.40/10,841,231.41 = 4,593,521.83/x
  3. Step 3: Cross multiply
    7,858,840.40x = 10,841,231.41 × 4,593,521.83
  4. Step 4: Simplify right side
    7,858,840.40x = 49,799,433,107,329.80
  5. Step 5: Solve for x
    x = 49,799,433,107,329.80/7,858,840.40
  6. Step 6: Final answer
    x = 6,336,740.61

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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.