Home / 1,534,013.41-2,117,010.59-854,954.77

Finding the Fourth Proportional to 1,534,013.41, 2,117,010.59 and 854,954.77

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Solution

The fourth proportional to 1,534,013.41, 2,117,010.59 and 854,954.77 is: 1,179,877.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,013.41 : 2,117,010.59 = 854,954.77 : x
  2. Step 2: Convert to fraction form
    1,534,013.41/2,117,010.59 = 854,954.77/x
  3. Step 3: Cross multiply
    1,534,013.41x = 2,117,010.59 × 854,954.77
  4. Step 4: Simplify right side
    1,534,013.41x = 1,809,948,302,061.01
  5. Step 5: Solve for x
    x = 1,809,948,302,061.01/1,534,013.41
  6. Step 6: Final answer
    x = 1,179,877.76

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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.