Home / 3,327,152.70-4,591,435.56-1,877,319.94

Finding the Fourth Proportional to 3,327,152.70, 4,591,435.56 and 1,877,319.94

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Solution

The fourth proportional to 3,327,152.70, 4,591,435.56 and 1,877,319.94 is: 2,590,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,152.70 : 4,591,435.56 = 1,877,319.94 : x
  2. Step 2: Convert to fraction form
    3,327,152.70/4,591,435.56 = 1,877,319.94/x
  3. Step 3: Cross multiply
    3,327,152.70x = 4,591,435.56 × 1,877,319.94
  4. Step 4: Simplify right side
    3,327,152.70x = 8,619,593,530,013.07
  5. Step 5: Solve for x
    x = 8,619,593,530,013.07/3,327,152.70
  6. Step 6: Final answer
    x = 2,590,681.68

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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.