Home / 4,819,692.54-7,224,494.52-1,623,714.42

Finding the Fourth Proportional to 4,819,692.54, 7,224,494.52 and 1,623,714.42

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Solution

The fourth proportional to 4,819,692.54, 7,224,494.52 and 1,623,714.42 is: 2,433,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,692.54 : 7,224,494.52 = 1,623,714.42 : x
  2. Step 2: Convert to fraction form
    4,819,692.54/7,224,494.52 = 1,623,714.42/x
  3. Step 3: Cross multiply
    4,819,692.54x = 7,224,494.52 × 1,623,714.42
  4. Step 4: Simplify right side
    4,819,692.54x = 11,730,515,929,334.98
  5. Step 5: Solve for x
    x = 11,730,515,929,334.98/4,819,692.54
  6. Step 6: Final answer
    x = 2,433,872.25

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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.