Home / 1,633,018.77-2,253,438.23-907,822.26

Finding the Fourth Proportional to 1,633,018.77, 2,253,438.23 and 907,822.26

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Solution

The fourth proportional to 1,633,018.77, 2,253,438.23 and 907,822.26 is: 1,252,723.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,018.77 : 2,253,438.23 = 907,822.26 : x
  2. Step 2: Convert to fraction form
    1,633,018.77/2,253,438.23 = 907,822.26/x
  3. Step 3: Cross multiply
    1,633,018.77x = 2,253,438.23 × 907,822.26
  4. Step 4: Simplify right side
    1,633,018.77x = 2,045,721,382,189.89
  5. Step 5: Solve for x
    x = 2,045,721,382,189.89/1,633,018.77
  6. Step 6: Final answer
    x = 1,252,723.74

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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.