Home / 3,555,345.01-4,906,362.55-1,923,755.53

Finding the Fourth Proportional to 3,555,345.01, 4,906,362.55 and 1,923,755.53

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Solution

The fourth proportional to 3,555,345.01, 4,906,362.55 and 1,923,755.53 is: 2,654,775.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,345.01 : 4,906,362.55 = 1,923,755.53 : x
  2. Step 2: Convert to fraction form
    3,555,345.01/4,906,362.55 = 1,923,755.53/x
  3. Step 3: Cross multiply
    3,555,345.01x = 4,906,362.55 × 1,923,755.53
  4. Step 4: Simplify right side
    3,555,345.01x = 9,438,642,053,596.81
  5. Step 5: Solve for x
    x = 9,438,642,053,596.81/3,555,345.01
  6. Step 6: Final answer
    x = 2,654,775.29

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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.