Home / 8,570,963.07-11,828,269.62-4,703,623.56

Finding the Fourth Proportional to 8,570,963.07, 11,828,269.62 and 4,703,623.56

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Solution

The fourth proportional to 8,570,963.07, 11,828,269.62 and 4,703,623.56 is: 6,491,187.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,963.07 : 11,828,269.62 = 4,703,623.56 : x
  2. Step 2: Convert to fraction form
    8,570,963.07/11,828,269.62 = 4,703,623.56/x
  3. Step 3: Cross multiply
    8,570,963.07x = 11,828,269.62 × 4,703,623.56
  4. Step 4: Simplify right side
    8,570,963.07x = 55,635,727,658,664.24
  5. Step 5: Solve for x
    x = 55,635,727,658,664.24/8,570,963.07
  6. Step 6: Final answer
    x = 6,491,187.42

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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.