Home / 2,623,435.11-3,937,395.72-1,027,119.21

Finding the Fourth Proportional to 2,623,435.11, 3,937,395.72 and 1,027,119.21

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Solution

The fourth proportional to 2,623,435.11, 3,937,395.72 and 1,027,119.21 is: 1,541,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,435.11 : 3,937,395.72 = 1,027,119.21 : x
  2. Step 2: Convert to fraction form
    2,623,435.11/3,937,395.72 = 1,027,119.21/x
  3. Step 3: Cross multiply
    2,623,435.11x = 3,937,395.72 × 1,027,119.21
  4. Step 4: Simplify right side
    2,623,435.11x = 4,044,174,781,383.78
  5. Step 5: Solve for x
    x = 4,044,174,781,383.78/2,623,435.11
  6. Step 6: Final answer
    x = 1,541,557.01

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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.