Home / 1,183,854.01-1,633,318.77-674,195.53

Finding the Fourth Proportional to 1,183,854.01, 1,633,318.77 and 674,195.53

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Solution

The fourth proportional to 1,183,854.01, 1,633,318.77 and 674,195.53 is: 930,162.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,854.01 : 1,633,318.77 = 674,195.53 : x
  2. Step 2: Convert to fraction form
    1,183,854.01/1,633,318.77 = 674,195.53/x
  3. Step 3: Cross multiply
    1,183,854.01x = 1,633,318.77 × 674,195.53
  4. Step 4: Simplify right side
    1,183,854.01x = 1,101,176,213,799.10
  5. Step 5: Solve for x
    x = 1,101,176,213,799.10/1,183,854.01
  6. Step 6: Final answer
    x = 930,162.17

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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.