Home / 5,476,970.58-7,557,637.77-3,029,192.70

Finding the Fourth Proportional to 5,476,970.58, 7,557,637.77 and 3,029,192.70

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Solution

The fourth proportional to 5,476,970.58, 7,557,637.77 and 3,029,192.70 is: 4,179,964.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,970.58 : 7,557,637.77 = 3,029,192.70 : x
  2. Step 2: Convert to fraction form
    5,476,970.58/7,557,637.77 = 3,029,192.70/x
  3. Step 3: Cross multiply
    5,476,970.58x = 7,557,637.77 × 3,029,192.70
  4. Step 4: Simplify right side
    5,476,970.58x = 22,893,541,162,128.28
  5. Step 5: Solve for x
    x = 22,893,541,162,128.28/5,476,970.58
  6. Step 6: Final answer
    x = 4,179,964.24

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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.