Home / 8,545,980.80-11,794,576.15-4,874,055.63

Finding the Fourth Proportional to 8,545,980.80, 11,794,576.15 and 4,874,055.63

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Solution

The fourth proportional to 8,545,980.80, 11,794,576.15 and 4,874,055.63 is: 6,726,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545,980.80 : 11,794,576.15 = 4,874,055.63 : x
  2. Step 2: Convert to fraction form
    8,545,980.80/11,794,576.15 = 4,874,055.63/x
  3. Step 3: Cross multiply
    8,545,980.80x = 11,794,576.15 × 4,874,055.63
  4. Step 4: Simplify right side
    8,545,980.80x = 57,487,420,275,186.09
  5. Step 5: Solve for x
    x = 57,487,420,275,186.09/8,545,980.80
  6. Step 6: Final answer
    x = 6,726,837.05

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Double scale
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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.