Home / 2,057,126.37-3,085,892.46-709,111.51

Finding the Fourth Proportional to 2,057,126.37, 3,085,892.46 and 709,111.51

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Solution

The fourth proportional to 2,057,126.37, 3,085,892.46 and 709,111.51 is: 1,063,737.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,126.37 : 3,085,892.46 = 709,111.51 : x
  2. Step 2: Convert to fraction form
    2,057,126.37/3,085,892.46 = 709,111.51/x
  3. Step 3: Cross multiply
    2,057,126.37x = 3,085,892.46 × 709,111.51
  4. Step 4: Simplify right side
    2,057,126.37x = 2,188,241,873,646.08
  5. Step 5: Solve for x
    x = 2,188,241,873,646.08/2,057,126.37
  6. Step 6: Final answer
    x = 1,063,737.21

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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.