Home / 3,248,622.88-4,483,045.28-1,798,287.60

Finding the Fourth Proportional to 3,248,622.88, 4,483,045.28 and 1,798,287.60

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Solution

The fourth proportional to 3,248,622.88, 4,483,045.28 and 1,798,287.60 is: 2,481,606.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,622.88 : 4,483,045.28 = 1,798,287.60 : x
  2. Step 2: Convert to fraction form
    3,248,622.88/4,483,045.28 = 1,798,287.60/x
  3. Step 3: Cross multiply
    3,248,622.88x = 4,483,045.28 × 1,798,287.60
  4. Step 4: Simplify right side
    3,248,622.88x = 8,061,804,737,262.53
  5. Step 5: Solve for x
    x = 8,061,804,737,262.53/3,248,622.88
  6. Step 6: Final answer
    x = 2,481,606.83

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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.