Home / 2,056,267.28-2,837,737.50-1,138,496.39

Finding the Fourth Proportional to 2,056,267.28, 2,837,737.50 and 1,138,496.39

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Solution

The fourth proportional to 2,056,267.28, 2,837,737.50 and 1,138,496.39 is: 1,571,174.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,267.28 : 2,837,737.50 = 1,138,496.39 : x
  2. Step 2: Convert to fraction form
    2,056,267.28/2,837,737.50 = 1,138,496.39/x
  3. Step 3: Cross multiply
    2,056,267.28x = 2,837,737.50 × 1,138,496.39
  4. Step 4: Simplify right side
    2,056,267.28x = 3,230,753,903,425.89
  5. Step 5: Solve for x
    x = 3,230,753,903,425.89/2,056,267.28
  6. Step 6: Final answer
    x = 1,571,174.11

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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.