Home / 5,141,052.88-7,665,616.91-4,999,805.82

Finding the Fourth Proportional to 5,141,052.88, 7,665,616.91 and 4,999,805.82

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Solution

The fourth proportional to 5,141,052.88, 7,665,616.91 and 4,999,805.82 is: 7,455,009.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,052.88 : 7,665,616.91 = 4,999,805.82 : x
  2. Step 2: Convert to fraction form
    5,141,052.88/7,665,616.91 = 4,999,805.82/x
  3. Step 3: Cross multiply
    5,141,052.88x = 7,665,616.91 × 4,999,805.82
  4. Step 4: Simplify right side
    5,141,052.88x = 38,326,596,053,007.93
  5. Step 5: Solve for x
    x = 38,326,596,053,007.93/5,141,052.88
  6. Step 6: Final answer
    x = 7,455,009.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.