Home / 3,066,053.01-4,230,216.54-1,776,644.25

Finding the Fourth Proportional to 3,066,053.01, 4,230,216.54 and 1,776,644.25

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Solution

The fourth proportional to 3,066,053.01, 4,230,216.54 and 1,776,644.25 is: 2,451,226.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,053.01 : 4,230,216.54 = 1,776,644.25 : x
  2. Step 2: Convert to fraction form
    3,066,053.01/4,230,216.54 = 1,776,644.25/x
  3. Step 3: Cross multiply
    3,066,053.01x = 4,230,216.54 × 1,776,644.25
  4. Step 4: Simplify right side
    3,066,053.01x = 7,515,589,892,045.90
  5. Step 5: Solve for x
    x = 7,515,589,892,045.90/3,066,053.01
  6. Step 6: Final answer
    x = 2,451,226.34

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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.