Home / 2,557,524.56-3,837,006.12-1,118,334.56

Finding the Fourth Proportional to 2,557,524.56, 3,837,006.12 and 1,118,334.56

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Solution

The fourth proportional to 2,557,524.56, 3,837,006.12 and 1,118,334.56 is: 1,677,816.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,524.56 : 3,837,006.12 = 1,118,334.56 : x
  2. Step 2: Convert to fraction form
    2,557,524.56/3,837,006.12 = 1,118,334.56/x
  3. Step 3: Cross multiply
    2,557,524.56x = 3,837,006.12 × 1,118,334.56
  4. Step 4: Simplify right side
    2,557,524.56x = 4,291,056,550,927.51
  5. Step 5: Solve for x
    x = 4,291,056,550,927.51/2,557,524.56
  6. Step 6: Final answer
    x = 1,677,816.36

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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.