Home / 3,003,058.83-4,505,167.80-980,759.07

Finding the Fourth Proportional to 3,003,058.83, 4,505,167.80 and 980,759.07

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Solution

The fourth proportional to 3,003,058.83, 4,505,167.80 and 980,759.07 is: 1,471,327.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,058.83 : 4,505,167.80 = 980,759.07 : x
  2. Step 2: Convert to fraction form
    3,003,058.83/4,505,167.80 = 980,759.07/x
  3. Step 3: Cross multiply
    3,003,058.83x = 4,505,167.80 × 980,759.07
  4. Step 4: Simplify right side
    3,003,058.83x = 4,418,484,154,292.31
  5. Step 5: Solve for x
    x = 4,418,484,154,292.31/3,003,058.83
  6. Step 6: Final answer
    x = 1,471,327.87

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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.