Home / 5,029,157.77-6,940,828.64-2,824,382.93

Finding the Fourth Proportional to 5,029,157.77, 6,940,828.64 and 2,824,382.93

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Solution

The fourth proportional to 5,029,157.77, 6,940,828.64 and 2,824,382.93 is: 3,897,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,157.77 : 6,940,828.64 = 2,824,382.93 : x
  2. Step 2: Convert to fraction form
    5,029,157.77/6,940,828.64 = 2,824,382.93/x
  3. Step 3: Cross multiply
    5,029,157.77x = 6,940,828.64 × 2,824,382.93
  4. Step 4: Simplify right side
    5,029,157.77x = 19,603,557,903,227.93
  5. Step 5: Solve for x
    x = 19,603,557,903,227.93/5,029,157.77
  6. Step 6: Final answer
    x = 3,897,980.30

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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.