Home / 3,096,115.53-4,272,522.23-1,719,547.88

Finding the Fourth Proportional to 3,096,115.53, 4,272,522.23 and 1,719,547.88

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Solution

The fourth proportional to 3,096,115.53, 4,272,522.23 and 1,719,547.88 is: 2,372,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,115.53 : 4,272,522.23 = 1,719,547.88 : x
  2. Step 2: Convert to fraction form
    3,096,115.53/4,272,522.23 = 1,719,547.88/x
  3. Step 3: Cross multiply
    3,096,115.53x = 4,272,522.23 × 1,719,547.88
  4. Step 4: Simplify right side
    3,096,115.53x = 7,346,806,512,889.02
  5. Step 5: Solve for x
    x = 7,346,806,512,889.02/3,096,115.53
  6. Step 6: Final answer
    x = 2,372,910.97

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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.