Home / 8,606,282.13-11,876,882.19-4,686,253.11

Finding the Fourth Proportional to 8,606,282.13, 11,876,882.19 and 4,686,253.11

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Solution

The fourth proportional to 8,606,282.13, 11,876,882.19 and 4,686,253.11 is: 6,467,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,282.13 : 11,876,882.19 = 4,686,253.11 : x
  2. Step 2: Convert to fraction form
    8,606,282.13/11,876,882.19 = 4,686,253.11/x
  3. Step 3: Cross multiply
    8,606,282.13x = 11,876,882.19 × 4,686,253.11
  4. Step 4: Simplify right side
    8,606,282.13x = 55,658,076,108,777.84
  5. Step 5: Solve for x
    x = 55,658,076,108,777.84/8,606,282.13
  6. Step 6: Final answer
    x = 6,467,145.19

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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.