Home / 1,124,786.27-1,552,200.85-608,538.51

Finding the Fourth Proportional to 1,124,786.27, 1,552,200.85 and 608,538.51

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Solution

The fourth proportional to 1,124,786.27, 1,552,200.85 and 608,538.51 is: 839,780.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,786.27 : 1,552,200.85 = 608,538.51 : x
  2. Step 2: Convert to fraction form
    1,124,786.27/1,552,200.85 = 608,538.51/x
  3. Step 3: Cross multiply
    1,124,786.27x = 1,552,200.85 × 608,538.51
  4. Step 4: Simplify right side
    1,124,786.27x = 944,573,981,676.04
  5. Step 5: Solve for x
    x = 944,573,981,676.04/1,124,786.27
  6. Step 6: Final answer
    x = 839,780.86

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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.