Home / 3,622,422.30-5,421,823.65-3,622,422.30

Finding the Fourth Proportional to 3,622,422.30, 5,421,823.65 and 3,622,422.30

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Solution

The fourth proportional to 3,622,422.30, 5,421,823.65 and 3,622,422.30 is: 5,421,823.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,422.30 : 5,421,823.65 = 3,622,422.30 : x
  2. Step 2: Convert to fraction form
    3,622,422.30/5,421,823.65 = 3,622,422.30/x
  3. Step 3: Cross multiply
    3,622,422.30x = 5,421,823.65 × 3,622,422.30
  4. Step 4: Simplify right side
    3,622,422.30x = 19,640,134,896,427.39
  5. Step 5: Solve for x
    x = 19,640,134,896,427.39/3,622,422.30
  6. Step 6: Final answer
    x = 5,421,823.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.