Home / 5,021,221.62-7,532,541.80-1,608,709.98

Finding the Fourth Proportional to 5,021,221.62, 7,532,541.80 and 1,608,709.98

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Solution

The fourth proportional to 5,021,221.62, 7,532,541.80 and 1,608,709.98 is: 2,413,292.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,221.62 : 7,532,541.80 = 1,608,709.98 : x
  2. Step 2: Convert to fraction form
    5,021,221.62/7,532,541.80 = 1,608,709.98/x
  3. Step 3: Cross multiply
    5,021,221.62x = 7,532,541.80 × 1,608,709.98
  4. Step 4: Simplify right side
    5,021,221.62x = 12,117,675,160,383.61
  5. Step 5: Solve for x
    x = 12,117,675,160,383.61/5,021,221.62
  6. Step 6: Final answer
    x = 2,413,292.24

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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.