Home / 992,262.23-1,369,155.89-584,445.27

Finding the Fourth Proportional to 992,262.23, 1,369,155.89 and 584,445.27

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Solution

The fourth proportional to 992,262.23, 1,369,155.89 and 584,445.27 is: 806,436.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,262.23 : 1,369,155.89 = 584,445.27 : x
  2. Step 2: Convert to fraction form
    992,262.23/1,369,155.89 = 584,445.27/x
  3. Step 3: Cross multiply
    992,262.23x = 1,369,155.89 × 584,445.27
  4. Step 4: Simplify right side
    992,262.23x = 800,196,680,880.91
  5. Step 5: Solve for x
    x = 800,196,680,880.91/992,262.23
  6. Step 6: Final answer
    x = 806,436.71

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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.