Home / 11,589,374.60-17,371,620.30-4,398,129.80

Finding the Fourth Proportional to 11,589,374.60, 17,371,620.30 and 4,398,129.80

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Solution

The fourth proportional to 11,589,374.60, 17,371,620.30 and 4,398,129.80 is: 6,592,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,374.60 : 17,371,620.30 = 4,398,129.80 : x
  2. Step 2: Convert to fraction form
    11,589,374.60/17,371,620.30 = 4,398,129.80/x
  3. Step 3: Cross multiply
    11,589,374.60x = 17,371,620.30 × 4,398,129.80
  4. Step 4: Simplify right side
    11,589,374.60x = 76,402,640,915,714.94
  5. Step 5: Solve for x
    x = 76,402,640,915,714.94/11,589,374.60
  6. Step 6: Final answer
    x = 6,592,473.15

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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.