Home / 5,141,616.65-7,095,329.52-2,818,514.17

Finding the Fourth Proportional to 5,141,616.65, 7,095,329.52 and 2,818,514.17

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Solution

The fourth proportional to 5,141,616.65, 7,095,329.52 and 2,818,514.17 is: 3,889,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,616.65 : 7,095,329.52 = 2,818,514.17 : x
  2. Step 2: Convert to fraction form
    5,141,616.65/7,095,329.52 = 2,818,514.17/x
  3. Step 3: Cross multiply
    5,141,616.65x = 7,095,329.52 × 2,818,514.17
  4. Step 4: Simplify right side
    5,141,616.65x = 19,998,286,743,370.08
  5. Step 5: Solve for x
    x = 19,998,286,743,370.08/5,141,616.65
  6. Step 6: Final answer
    x = 3,889,493.93

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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.