Home / 4,178,769.64-6,269,925.54-2,283,296.80

Finding the Fourth Proportional to 4,178,769.64, 6,269,925.54 and 2,283,296.80

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Solution

The fourth proportional to 4,178,769.64, 6,269,925.54 and 2,283,296.80 is: 3,425,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,769.64 : 6,269,925.54 = 2,283,296.80 : x
  2. Step 2: Convert to fraction form
    4,178,769.64/6,269,925.54 = 2,283,296.80/x
  3. Step 3: Cross multiply
    4,178,769.64x = 6,269,925.54 × 2,283,296.80
  4. Step 4: Simplify right side
    4,178,769.64x = 14,316,100,921,720.27
  5. Step 5: Solve for x
    x = 14,316,100,921,720.27/4,178,769.64
  6. Step 6: Final answer
    x = 3,425,912.93

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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.