Home / 8,635,005-11,917,356.66-5,013,333

Finding the Fourth Proportional to 8,635,005, 11,917,356.66 and 5,013,333

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Solution

The fourth proportional to 8,635,005, 11,917,356.66 and 5,013,333 is: 6,919,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,635,005 : 11,917,356.66 = 5,013,333 : x
  2. Step 2: Convert to fraction form
    8,635,005/11,917,356.66 = 5,013,333/x
  3. Step 3: Cross multiply
    8,635,005x = 11,917,356.66 × 5,013,333
  4. Step 4: Simplify right side
    8,635,005x = 59,745,677,416,347.78
  5. Step 5: Solve for x
    x = 59,745,677,416,347.78/8,635,005
  6. Step 6: Final answer
    x = 6,919,009.01

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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.