Home / 3,623,596.50-5,435,252.85-1,227,441.12

Finding the Fourth Proportional to 3,623,596.50, 5,435,252.85 and 1,227,441.12

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Solution

The fourth proportional to 3,623,596.50, 5,435,252.85 and 1,227,441.12 is: 1,841,113.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,596.50 : 5,435,252.85 = 1,227,441.12 : x
  2. Step 2: Convert to fraction form
    3,623,596.50/5,435,252.85 = 1,227,441.12/x
  3. Step 3: Cross multiply
    3,623,596.50x = 5,435,252.85 × 1,227,441.12
  4. Step 4: Simplify right side
    3,623,596.50x = 6,671,452,845,687.19
  5. Step 5: Solve for x
    x = 6,671,452,845,687.19/3,623,596.50
  6. Step 6: Final answer
    x = 1,841,113.61

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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.