Home / 992,345.44-1,369,496.52-584,719

Finding the Fourth Proportional to 992,345.44, 1,369,496.52 and 584,719

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Solution

The fourth proportional to 992,345.44, 1,369,496.52 and 584,719 is: 806,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,345.44 : 1,369,496.52 = 584,719 : x
  2. Step 2: Convert to fraction form
    992,345.44/1,369,496.52 = 584,719/x
  3. Step 3: Cross multiply
    992,345.44x = 1,369,496.52 × 584,719
  4. Step 4: Simplify right side
    992,345.44x = 800,770,635,677.88
  5. Step 5: Solve for x
    x = 800,770,635,677.88/992,345.44
  6. Step 6: Final answer
    x = 806,947.46

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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.