Home / 2,553,149.32-3,830,886.60-955,836.88

Finding the Fourth Proportional to 2,553,149.32, 3,830,886.60 and 955,836.88

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Solution

The fourth proportional to 2,553,149.32, 3,830,886.60 and 955,836.88 is: 1,434,190.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,149.32 : 3,830,886.60 = 955,836.88 : x
  2. Step 2: Convert to fraction form
    2,553,149.32/3,830,886.60 = 955,836.88/x
  3. Step 3: Cross multiply
    2,553,149.32x = 3,830,886.60 × 955,836.88
  4. Step 4: Simplify right side
    2,553,149.32x = 3,661,702,695,377.81
  5. Step 5: Solve for x
    x = 3,661,702,695,377.81/2,553,149.32
  6. Step 6: Final answer
    x = 1,434,190.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.