Home / 8,664,112.86-11,956,478.57-4,744,117.39

Finding the Fourth Proportional to 8,664,112.86, 11,956,478.57 and 4,744,117.39

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Solution

The fourth proportional to 8,664,112.86, 11,956,478.57 and 4,744,117.39 is: 6,546,883.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,112.86 : 11,956,478.57 = 4,744,117.39 : x
  2. Step 2: Convert to fraction form
    8,664,112.86/11,956,478.57 = 4,744,117.39/x
  3. Step 3: Cross multiply
    8,664,112.86x = 11,956,478.57 × 4,744,117.39
  4. Step 4: Simplify right side
    8,664,112.86x = 56,722,937,936,990.53
  5. Step 5: Solve for x
    x = 56,722,937,936,990.53/8,664,112.86
  6. Step 6: Final answer
    x = 6,546,883.55

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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.