Home / 4,374,717.70-6,562,076.55-2,772,084.10

Finding the Fourth Proportional to 4,374,717.70, 6,562,076.55 and 2,772,084.10

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Solution

The fourth proportional to 4,374,717.70, 6,562,076.55 and 2,772,084.10 is: 4,158,126.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,717.70 : 6,562,076.55 = 2,772,084.10 : x
  2. Step 2: Convert to fraction form
    4,374,717.70/6,562,076.55 = 2,772,084.10/x
  3. Step 3: Cross multiply
    4,374,717.70x = 6,562,076.55 × 2,772,084.10
  4. Step 4: Simplify right side
    4,374,717.70x = 18,190,628,067,237.86
  5. Step 5: Solve for x
    x = 18,190,628,067,237.86/4,374,717.70
  6. Step 6: Final answer
    x = 4,158,126.15

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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.