Home / 8,570,910.33-11,827,945.49-4,703,681.97

Finding the Fourth Proportional to 8,570,910.33, 11,827,945.49 and 4,703,681.97

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Solution

The fourth proportional to 8,570,910.33, 11,827,945.49 and 4,703,681.97 is: 6,491,130.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,910.33 : 11,827,945.49 = 4,703,681.97 : x
  2. Step 2: Convert to fraction form
    8,570,910.33/11,827,945.49 = 4,703,681.97/x
  3. Step 3: Cross multiply
    8,570,910.33x = 11,827,945.49 × 4,703,681.97
  4. Step 4: Simplify right side
    8,570,910.33x = 55,634,893,919,937.40
  5. Step 5: Solve for x
    x = 55,634,893,919,937.40/8,570,910.33
  6. Step 6: Final answer
    x = 6,491,130.09

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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.