Home / 973,945.77-1,344,178.65-560,474.04

Finding the Fourth Proportional to 973,945.77, 1,344,178.65 and 560,474.04

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Solution

The fourth proportional to 973,945.77, 1,344,178.65 and 560,474.04 is: 773,530.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,945.77 : 1,344,178.65 = 560,474.04 : x
  2. Step 2: Convert to fraction form
    973,945.77/1,344,178.65 = 560,474.04/x
  3. Step 3: Cross multiply
    973,945.77x = 1,344,178.65 × 560,474.04
  4. Step 4: Simplify right side
    973,945.77x = 753,377,238,447.25
  5. Step 5: Solve for x
    x = 753,377,238,447.25/973,945.77
  6. Step 6: Final answer
    x = 773,530.99

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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.