Home / 5,454,279.63-7,526,963.88-3,006,978.26

Finding the Fourth Proportional to 5,454,279.63, 7,526,963.88 and 3,006,978.26

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Solution

The fourth proportional to 5,454,279.63, 7,526,963.88 and 3,006,978.26 is: 4,149,661.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,279.63 : 7,526,963.88 = 3,006,978.26 : x
  2. Step 2: Convert to fraction form
    5,454,279.63/7,526,963.88 = 3,006,978.26/x
  3. Step 3: Cross multiply
    5,454,279.63x = 7,526,963.88 × 3,006,978.26
  4. Step 4: Simplify right side
    5,454,279.63x = 22,633,416,713,330.43
  5. Step 5: Solve for x
    x = 22,633,416,713,330.43/5,454,279.63
  6. Step 6: Final answer
    x = 4,149,661.96

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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.