Home / 1,633,866.05-2,254,562.39-908,596.51

Finding the Fourth Proportional to 1,633,866.05, 2,254,562.39 and 908,596.51

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Solution

The fourth proportional to 1,633,866.05, 2,254,562.39 and 908,596.51 is: 1,253,767.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,866.05 : 2,254,562.39 = 908,596.51 : x
  2. Step 2: Convert to fraction form
    1,633,866.05/2,254,562.39 = 908,596.51/x
  3. Step 3: Cross multiply
    1,633,866.05x = 2,254,562.39 × 908,596.51
  4. Step 4: Simplify right side
    1,633,866.05x = 2,048,487,515,766.34
  5. Step 5: Solve for x
    x = 2,048,487,515,766.34/1,633,866.05
  6. Step 6: Final answer
    x = 1,253,767.11

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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.