Home / 5,182,801.15-7,774,201.73-2,663,377.15

Finding the Fourth Proportional to 5,182,801.15, 7,774,201.73 and 2,663,377.15

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Solution

The fourth proportional to 5,182,801.15, 7,774,201.73 and 2,663,377.15 is: 3,995,065.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,182,801.15 : 7,774,201.73 = 2,663,377.15 : x
  2. Step 2: Convert to fraction form
    5,182,801.15/7,774,201.73 = 2,663,377.15/x
  3. Step 3: Cross multiply
    5,182,801.15x = 7,774,201.73 × 2,663,377.15
  4. Step 4: Simplify right side
    5,182,801.15x = 20,705,631,233,855.58
  5. Step 5: Solve for x
    x = 20,705,631,233,855.58/5,182,801.15
  6. Step 6: Final answer
    x = 3,995,065.73

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Double scale
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Similar ratio
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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.