Home / 4,760,512.98-7,139,253.12-1,564,902.60

Finding the Fourth Proportional to 4,760,512.98, 7,139,253.12 and 1,564,902.60

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Solution

The fourth proportional to 4,760,512.98, 7,139,253.12 and 1,564,902.60 is: 2,346,855.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,512.98 : 7,139,253.12 = 1,564,902.60 : x
  2. Step 2: Convert to fraction form
    4,760,512.98/7,139,253.12 = 1,564,902.60/x
  3. Step 3: Cross multiply
    4,760,512.98x = 7,139,253.12 × 1,564,902.60
  4. Step 4: Simplify right side
    4,760,512.98x = 11,172,235,769,546.11
  5. Step 5: Solve for x
    x = 11,172,235,769,546.11/4,760,512.98
  6. Step 6: Final answer
    x = 2,346,855.44

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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.