Home / 3,916,997.64-5,875,529.22-1,077,265.56

Finding the Fourth Proportional to 3,916,997.64, 5,875,529.22 and 1,077,265.56

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Solution

The fourth proportional to 3,916,997.64, 5,875,529.22 and 1,077,265.56 is: 1,615,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,997.64 : 5,875,529.22 = 1,077,265.56 : x
  2. Step 2: Convert to fraction form
    3,916,997.64/5,875,529.22 = 1,077,265.56/x
  3. Step 3: Cross multiply
    3,916,997.64x = 5,875,529.22 × 1,077,265.56
  4. Step 4: Simplify right side
    3,916,997.64x = 6,329,505,275,479.66
  5. Step 5: Solve for x
    x = 6,329,505,275,479.66/3,916,997.64
  6. Step 6: Final answer
    x = 1,615,907.35

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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.