Home / 6,860,964.60-9,468,712.62-3,806,163

Finding the Fourth Proportional to 6,860,964.60, 9,468,712.62 and 3,806,163

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Solution

The fourth proportional to 6,860,964.60, 9,468,712.62 and 3,806,163 is: 5,252,827.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,964.60 : 9,468,712.62 = 3,806,163 : x
  2. Step 2: Convert to fraction form
    6,860,964.60/9,468,712.62 = 3,806,163/x
  3. Step 3: Cross multiply
    6,860,964.60x = 9,468,712.62 × 3,806,163
  4. Step 4: Simplify right side
    6,860,964.60x = 36,039,463,631,877.05
  5. Step 5: Solve for x
    x = 36,039,463,631,877.05/6,860,964.60
  6. Step 6: Final answer
    x = 5,252,827.52

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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.