Home / 2,122,332.08-3,181,496.87-1,056,366.41

Finding the Fourth Proportional to 2,122,332.08, 3,181,496.87 and 1,056,366.41

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Solution

The fourth proportional to 2,122,332.08, 3,181,496.87 and 1,056,366.41 is: 1,583,553.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,122,332.08 : 3,181,496.87 = 1,056,366.41 : x
  2. Step 2: Convert to fraction form
    2,122,332.08/3,181,496.87 = 1,056,366.41/x
  3. Step 3: Cross multiply
    2,122,332.08x = 3,181,496.87 × 1,056,366.41
  4. Step 4: Simplify right side
    2,122,332.08x = 3,360,826,405,798.82
  5. Step 5: Solve for x
    x = 3,360,826,405,798.82/2,122,332.08
  6. Step 6: Final answer
    x = 1,583,553.51

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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.