Home / 8,521,263.92-11,759,634.37-5,039,587.26

Finding the Fourth Proportional to 8,521,263.92, 11,759,634.37 and 5,039,587.26

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Solution

The fourth proportional to 8,521,263.92, 11,759,634.37 and 5,039,587.26 is: 6,954,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,521,263.92 : 11,759,634.37 = 5,039,587.26 : x
  2. Step 2: Convert to fraction form
    8,521,263.92/11,759,634.37 = 5,039,587.26/x
  3. Step 3: Cross multiply
    8,521,263.92x = 11,759,634.37 × 5,039,587.26
  4. Step 4: Simplify right side
    8,521,263.92x = 59,263,703,553,310.12
  5. Step 5: Solve for x
    x = 59,263,703,553,310.12/8,521,263.92
  6. Step 6: Final answer
    x = 6,954,802.02

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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.