Home / 2,607,336.01-3,912,739.37-1,071,590.89

Finding the Fourth Proportional to 2,607,336.01, 3,912,739.37 and 1,071,590.89

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Solution

The fourth proportional to 2,607,336.01, 3,912,739.37 and 1,071,590.89 is: 1,608,099.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,336.01 : 3,912,739.37 = 1,071,590.89 : x
  2. Step 2: Convert to fraction form
    2,607,336.01/3,912,739.37 = 1,071,590.89/x
  3. Step 3: Cross multiply
    2,607,336.01x = 3,912,739.37 × 1,071,590.89
  4. Step 4: Simplify right side
    2,607,336.01x = 4,192,855,877,083.67
  5. Step 5: Solve for x
    x = 4,192,855,877,083.67/2,607,336.01
  6. Step 6: Final answer
    x = 1,608,099.56

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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.