Home / 3,093,905.76-4,269,525.61-1,717,168.71

Finding the Fourth Proportional to 3,093,905.76, 4,269,525.61 and 1,717,168.71

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Solution

The fourth proportional to 3,093,905.76, 4,269,525.61 and 1,717,168.71 is: 2,369,657.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,905.76 : 4,269,525.61 = 1,717,168.71 : x
  2. Step 2: Convert to fraction form
    3,093,905.76/4,269,525.61 = 1,717,168.71/x
  3. Step 3: Cross multiply
    3,093,905.76x = 4,269,525.61 × 1,717,168.71
  4. Step 4: Simplify right side
    3,093,905.76x = 7,331,495,758,395.11
  5. Step 5: Solve for x
    x = 7,331,495,758,395.11/3,093,905.76
  6. Step 6: Final answer
    x = 2,369,657.11

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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.