Home / 3,552,511.27-4,902,462.10-1,920,914.73

Finding the Fourth Proportional to 3,552,511.27, 4,902,462.10 and 1,920,914.73

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Solution

The fourth proportional to 3,552,511.27, 4,902,462.10 and 1,920,914.73 is: 2,650,860.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,511.27 : 4,902,462.10 = 1,920,914.73 : x
  2. Step 2: Convert to fraction form
    3,552,511.27/4,902,462.10 = 1,920,914.73/x
  3. Step 3: Cross multiply
    3,552,511.27x = 4,902,462.10 × 1,920,914.73
  4. Step 4: Simplify right side
    3,552,511.27x = 9,417,211,661,156.73
  5. Step 5: Solve for x
    x = 9,417,211,661,156.73/3,552,511.27
  6. Step 6: Final answer
    x = 2,650,860.46

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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.