Home / 992,755.93-1,369,548.16-584,662.42

Finding the Fourth Proportional to 992,755.93, 1,369,548.16 and 584,662.42

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Solution

The fourth proportional to 992,755.93, 1,369,548.16 and 584,662.42 is: 806,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,755.93 : 1,369,548.16 = 584,662.42 : x
  2. Step 2: Convert to fraction form
    992,755.93/1,369,548.16 = 584,662.42/x
  3. Step 3: Cross multiply
    992,755.93x = 1,369,548.16 × 584,662.42
  4. Step 4: Simplify right side
    992,755.93x = 800,723,341,532.15
  5. Step 5: Solve for x
    x = 800,723,341,532.15/992,755.93
  6. Step 6: Final answer
    x = 806,566.16

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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.