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Finding the Fourth Proportional to 583,494.22, 805,300.95 and 341,873.25

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Solution

The fourth proportional to 583,494.22, 805,300.95 and 341,873.25 is: 471,831.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,494.22 : 805,300.95 = 341,873.25 : x
  2. Step 2: Convert to fraction form
    583,494.22/805,300.95 = 341,873.25/x
  3. Step 3: Cross multiply
    583,494.22x = 805,300.95 × 341,873.25
  4. Step 4: Simplify right side
    583,494.22x = 275,310,853,004.59
  5. Step 5: Solve for x
    x = 275,310,853,004.59/583,494.22
  6. Step 6: Final answer
    x = 471,831.33

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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.