Home / 8,553,729.07-11,804,046.19-4,633,411.29

Finding the Fourth Proportional to 8,553,729.07, 11,804,046.19 and 4,633,411.29

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Solution

The fourth proportional to 8,553,729.07, 11,804,046.19 and 4,633,411.29 is: 6,394,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553,729.07 : 11,804,046.19 = 4,633,411.29 : x
  2. Step 2: Convert to fraction form
    8,553,729.07/11,804,046.19 = 4,633,411.29/x
  3. Step 3: Cross multiply
    8,553,729.07x = 11,804,046.19 × 4,633,411.29
  4. Step 4: Simplify right side
    8,553,729.07x = 54,693,000,884,427.48
  5. Step 5: Solve for x
    x = 54,693,000,884,427.48/8,553,729.07
  6. Step 6: Final answer
    x = 6,394,053.45

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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.