Home / 992,263.23-1,369,157.26-584,446.27

Finding the Fourth Proportional to 992,263.23, 1,369,157.26 and 584,446.27

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Solution

The fourth proportional to 992,263.23, 1,369,157.26 and 584,446.27 is: 806,438.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,263.23 : 1,369,157.26 = 584,446.27 : x
  2. Step 2: Convert to fraction form
    992,263.23/1,369,157.26 = 584,446.27/x
  3. Step 3: Cross multiply
    992,263.23x = 1,369,157.26 × 584,446.27
  4. Step 4: Simplify right side
    992,263.23x = 800,198,853,650.42
  5. Step 5: Solve for x
    x = 800,198,853,650.42/992,263.23
  6. Step 6: Final answer
    x = 806,438.08

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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.