Home / 10,514,999-14,510,699.44-5,686,103

Finding the Fourth Proportional to 10,514,999, 14,510,699.44 and 5,686,103

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Solution

The fourth proportional to 10,514,999, 14,510,699.44 and 5,686,103 is: 7,846,822.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,514,999 : 14,510,699.44 = 5,686,103 : x
  2. Step 2: Convert to fraction form
    10,514,999/14,510,699.44 = 5,686,103/x
  3. Step 3: Cross multiply
    10,514,999x = 14,510,699.44 × 5,686,103
  4. Step 4: Simplify right side
    10,514,999x = 82,509,331,617,882.31
  5. Step 5: Solve for x
    x = 82,509,331,617,882.31/10,514,999
  6. Step 6: Final answer
    x = 7,846,822.58

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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.