Home / 2,507,997.60-3,461,057.03-1,362,086.15

Finding the Fourth Proportional to 2,507,997.60, 3,461,057.03 and 1,362,086.15

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Solution

The fourth proportional to 2,507,997.60, 3,461,057.03 and 1,362,086.15 is: 1,879,689.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,997.60 : 3,461,057.03 = 1,362,086.15 : x
  2. Step 2: Convert to fraction form
    2,507,997.60/3,461,057.03 = 1,362,086.15/x
  3. Step 3: Cross multiply
    2,507,997.60x = 3,461,057.03 × 1,362,086.15
  4. Step 4: Simplify right side
    2,507,997.60x = 4,714,257,844,923.13
  5. Step 5: Solve for x
    x = 4,714,257,844,923.13/2,507,997.60
  6. Step 6: Final answer
    x = 1,879,689.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.