Home / 3,096,129.33-4,272,715.71-1,719,600.53

Finding the Fourth Proportional to 3,096,129.33, 4,272,715.71 and 1,719,600.53

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Solution

The fourth proportional to 3,096,129.33, 4,272,715.71 and 1,719,600.53 is: 2,373,080.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,129.33 : 4,272,715.71 = 1,719,600.53 : x
  2. Step 2: Convert to fraction form
    3,096,129.33/4,272,715.71 = 1,719,600.53/x
  3. Step 3: Cross multiply
    3,096,129.33x = 4,272,715.71 × 1,719,600.53
  4. Step 4: Simplify right side
    3,096,129.33x = 7,347,364,178,091.75
  5. Step 5: Solve for x
    x = 7,347,364,178,091.75/3,096,129.33
  6. Step 6: Final answer
    x = 2,373,080.51

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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.