Home / 3,952,085.52-5,453,807.04-2,233,168.86

Finding the Fourth Proportional to 3,952,085.52, 5,453,807.04 and 2,233,168.86

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Solution

The fourth proportional to 3,952,085.52, 5,453,807.04 and 2,233,168.86 is: 3,081,732.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,085.52 : 5,453,807.04 = 2,233,168.86 : x
  2. Step 2: Convert to fraction form
    3,952,085.52/5,453,807.04 = 2,233,168.86/x
  3. Step 3: Cross multiply
    3,952,085.52x = 5,453,807.04 × 2,233,168.86
  4. Step 4: Simplify right side
    3,952,085.52x = 12,179,272,050,176.77
  5. Step 5: Solve for x
    x = 12,179,272,050,176.77/3,952,085.52
  6. Step 6: Final answer
    x = 3,081,732.92

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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.