Home / 5,620,577.20-7,756,847.19-4,468,530.89

Finding the Fourth Proportional to 5,620,577.20, 7,756,847.19 and 4,468,530.89

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Solution

The fourth proportional to 5,620,577.20, 7,756,847.19 and 4,468,530.89 is: 6,166,930.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,577.20 : 7,756,847.19 = 4,468,530.89 : x
  2. Step 2: Convert to fraction form
    5,620,577.20/7,756,847.19 = 4,468,530.89/x
  3. Step 3: Cross multiply
    5,620,577.20x = 7,756,847.19 × 4,468,530.89
  4. Step 4: Simplify right side
    5,620,577.20x = 34,661,711,296,916.82
  5. Step 5: Solve for x
    x = 34,661,711,296,916.82/5,620,577.20
  6. Step 6: Final answer
    x = 6,166,930.92

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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.