Home / 2,580,353.01-3,870,996.21-1,063,192.03

Finding the Fourth Proportional to 2,580,353.01, 3,870,996.21 and 1,063,192.03

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Solution

The fourth proportional to 2,580,353.01, 3,870,996.21 and 1,063,192.03 is: 1,594,980.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,353.01 : 3,870,996.21 = 1,063,192.03 : x
  2. Step 2: Convert to fraction form
    2,580,353.01/3,870,996.21 = 1,063,192.03/x
  3. Step 3: Cross multiply
    2,580,353.01x = 3,870,996.21 × 1,063,192.03
  4. Step 4: Simplify right side
    2,580,353.01x = 4,115,612,308,954.72
  5. Step 5: Solve for x
    x = 4,115,612,308,954.72/2,580,353.01
  6. Step 6: Final answer
    x = 1,594,980.34

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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.