Home / 5,353,516.96-8,029,050.48-3,195,151.52

Finding the Fourth Proportional to 5,353,516.96, 8,029,050.48 and 3,195,151.52

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Solution

The fourth proportional to 5,353,516.96, 8,029,050.48 and 3,195,151.52 is: 4,791,996.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,516.96 : 8,029,050.48 = 3,195,151.52 : x
  2. Step 2: Convert to fraction form
    5,353,516.96/8,029,050.48 = 3,195,151.52/x
  3. Step 3: Cross multiply
    5,353,516.96x = 8,029,050.48 × 3,195,151.52
  4. Step 4: Simplify right side
    5,353,516.96x = 25,654,032,845,328.73
  5. Step 5: Solve for x
    x = 25,654,032,845,328.73/5,353,516.96
  6. Step 6: Final answer
    x = 4,791,996.18

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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.