Home / 2,773,780.48-4,158,336-1,353,103.36

Finding the Fourth Proportional to 2,773,780.48, 4,158,336 and 1,353,103.36

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Solution

The fourth proportional to 2,773,780.48, 4,158,336 and 1,353,103.36 is: 2,028,516.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,780.48 : 4,158,336 = 1,353,103.36 : x
  2. Step 2: Convert to fraction form
    2,773,780.48/4,158,336 = 1,353,103.36/x
  3. Step 3: Cross multiply
    2,773,780.48x = 4,158,336 × 1,353,103.36
  4. Step 4: Simplify right side
    2,773,780.48x = 5,626,658,413,608.96
  5. Step 5: Solve for x
    x = 5,626,658,413,608.96/2,773,780.48
  6. Step 6: Final answer
    x = 2,028,516.12

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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.