Home / 8,592,106.51-11,857,017.14-6,396,785.29

Finding the Fourth Proportional to 8,592,106.51, 11,857,017.14 and 6,396,785.29

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Solution

The fourth proportional to 8,592,106.51, 11,857,017.14 and 6,396,785.29 is: 8,827,496.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,106.51 : 11,857,017.14 = 6,396,785.29 : x
  2. Step 2: Convert to fraction form
    8,592,106.51/11,857,017.14 = 6,396,785.29/x
  3. Step 3: Cross multiply
    8,592,106.51x = 11,857,017.14 × 6,396,785.29
  4. Step 4: Simplify right side
    8,592,106.51x = 75,846,792,792,445.94
  5. Step 5: Solve for x
    x = 75,846,792,792,445.94/8,592,106.51
  6. Step 6: Final answer
    x = 8,827,496.81

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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.