Home / 3,710,175.77-5,558,015.77-2,557,217.45

Finding the Fourth Proportional to 3,710,175.77, 5,558,015.77 and 2,557,217.45

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Solution

The fourth proportional to 3,710,175.77, 5,558,015.77 and 2,557,217.45 is: 3,830,830.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,175.77 : 5,558,015.77 = 2,557,217.45 : x
  2. Step 2: Convert to fraction form
    3,710,175.77/5,558,015.77 = 2,557,217.45/x
  3. Step 3: Cross multiply
    3,710,175.77x = 5,558,015.77 × 2,557,217.45
  4. Step 4: Simplify right side
    3,710,175.77x = 14,213,054,914,419.19
  5. Step 5: Solve for x
    x = 14,213,054,914,419.19/3,710,175.77
  6. Step 6: Final answer
    x = 3,830,830.61

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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.