Home / 3,226,799.34-4,452,814.06-1,776,211.45

Finding the Fourth Proportional to 3,226,799.34, 4,452,814.06 and 1,776,211.45

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Solution

The fourth proportional to 3,226,799.34, 4,452,814.06 and 1,776,211.45 is: 2,451,078.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,799.34 : 4,452,814.06 = 1,776,211.45 : x
  2. Step 2: Convert to fraction form
    3,226,799.34/4,452,814.06 = 1,776,211.45/x
  3. Step 3: Cross multiply
    3,226,799.34x = 4,452,814.06 × 1,776,211.45
  4. Step 4: Simplify right side
    3,226,799.34x = 7,909,139,318,092.99
  5. Step 5: Solve for x
    x = 7,909,139,318,092.99/3,226,799.34
  6. Step 6: Final answer
    x = 2,451,078.76

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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.