Home / 2,600,953.60-3,902,110.80-1,003,568.80

Finding the Fourth Proportional to 2,600,953.60, 3,902,110.80 and 1,003,568.80

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Solution

The fourth proportional to 2,600,953.60, 3,902,110.80 and 1,003,568.80 is: 1,505,615.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,953.60 : 3,902,110.80 = 1,003,568.80 : x
  2. Step 2: Convert to fraction form
    2,600,953.60/3,902,110.80 = 1,003,568.80/x
  3. Step 3: Cross multiply
    2,600,953.60x = 3,902,110.80 × 1,003,568.80
  4. Step 4: Simplify right side
    2,600,953.60x = 3,916,036,653,023.04
  5. Step 5: Solve for x
    x = 3,916,036,653,023.04/2,600,953.60
  6. Step 6: Final answer
    x = 1,505,615.73

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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.