Home / 8,366,857.37-11,546,285.40-4,645,695.26

Finding the Fourth Proportional to 8,366,857.37, 11,546,285.40 and 4,645,695.26

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Solution

The fourth proportional to 8,366,857.37, 11,546,285.40 and 4,645,695.26 is: 6,411,071.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,857.37 : 11,546,285.40 = 4,645,695.26 : x
  2. Step 2: Convert to fraction form
    8,366,857.37/11,546,285.40 = 4,645,695.26/x
  3. Step 3: Cross multiply
    8,366,857.37x = 11,546,285.40 × 4,645,695.26
  4. Step 4: Simplify right side
    8,366,857.37x = 53,640,523,382,252.92
  5. Step 5: Solve for x
    x = 53,640,523,382,252.92/8,366,857.37
  6. Step 6: Final answer
    x = 6,411,071.81

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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.