Home / 7,669,620.30-10,584,295.80-4,232,082.78

Finding the Fourth Proportional to 7,669,620.30, 10,584,295.80 and 4,232,082.78

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Solution

The fourth proportional to 7,669,620.30, 10,584,295.80 and 4,232,082.78 is: 5,840,395.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,620.30 : 10,584,295.80 = 4,232,082.78 : x
  2. Step 2: Convert to fraction form
    7,669,620.30/10,584,295.80 = 4,232,082.78/x
  3. Step 3: Cross multiply
    7,669,620.30x = 10,584,295.80 × 4,232,082.78
  4. Step 4: Simplify right side
    7,669,620.30x = 44,793,615,993,606.33
  5. Step 5: Solve for x
    x = 44,793,615,993,606.33/7,669,620.30
  6. Step 6: Final answer
    x = 5,840,395.51

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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.