Home / 1,632,977-2,253,585.12-907,836.84

Finding the Fourth Proportional to 1,632,977, 2,253,585.12 and 907,836.84

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Solution

The fourth proportional to 1,632,977, 2,253,585.12 and 907,836.84 is: 1,252,857.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,977 : 2,253,585.12 = 907,836.84 : x
  2. Step 2: Convert to fraction form
    1,632,977/2,253,585.12 = 907,836.84/x
  3. Step 3: Cross multiply
    1,632,977x = 2,253,585.12 × 907,836.84
  4. Step 4: Simplify right side
    1,632,977x = 2,045,887,594,011.82
  5. Step 5: Solve for x
    x = 2,045,887,594,011.82/1,632,977
  6. Step 6: Final answer
    x = 1,252,857.57

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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.