Home / 1,203,013.29-1,804,392.77-634,166.49

Finding the Fourth Proportional to 1,203,013.29, 1,804,392.77 and 634,166.49

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Solution

The fourth proportional to 1,203,013.29, 1,804,392.77 and 634,166.49 is: 951,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,013.29 : 1,804,392.77 = 634,166.49 : x
  2. Step 2: Convert to fraction form
    1,203,013.29/1,804,392.77 = 634,166.49/x
  3. Step 3: Cross multiply
    1,203,013.29x = 1,804,392.77 × 634,166.49
  4. Step 4: Simplify right side
    1,203,013.29x = 1,144,285,426,361.44
  5. Step 5: Solve for x
    x = 1,144,285,426,361.44/1,203,013.29
  6. Step 6: Final answer
    x = 951,182.70

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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.