Home / 1,773,233.66-2,446,923.68-998,830.63

Finding the Fourth Proportional to 1,773,233.66, 2,446,923.68 and 998,830.63

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Solution

The fourth proportional to 1,773,233.66, 2,446,923.68 and 998,830.63 is: 1,378,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,233.66 : 2,446,923.68 = 998,830.63 : x
  2. Step 2: Convert to fraction form
    1,773,233.66/2,446,923.68 = 998,830.63/x
  3. Step 3: Cross multiply
    1,773,233.66x = 2,446,923.68 × 998,830.63
  4. Step 4: Simplify right side
    1,773,233.66x = 2,444,062,309,744.86
  5. Step 5: Solve for x
    x = 2,444,062,309,744.86/1,773,233.66
  6. Step 6: Final answer
    x = 1,378,308.10

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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.