Home / 1,969,284.53-2,953,216.66-832,134.87

Finding the Fourth Proportional to 1,969,284.53, 2,953,216.66 and 832,134.87

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Solution

The fourth proportional to 1,969,284.53, 2,953,216.66 and 832,134.87 is: 1,247,902.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,284.53 : 2,953,216.66 = 832,134.87 : x
  2. Step 2: Convert to fraction form
    1,969,284.53/2,953,216.66 = 832,134.87/x
  3. Step 3: Cross multiply
    1,969,284.53x = 2,953,216.66 × 832,134.87
  4. Step 4: Simplify right side
    1,969,284.53x = 2,457,474,545,851.63
  5. Step 5: Solve for x
    x = 2,457,474,545,851.63/1,969,284.53
  6. Step 6: Final answer
    x = 1,247,902.22

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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.