Home / 622,341.30-933,166.35-247,941.30

Finding the Fourth Proportional to 622,341.30, 933,166.35 and 247,941.30

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Solution

The fourth proportional to 622,341.30, 933,166.35 and 247,941.30 is: 371,774.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,341.30 : 933,166.35 = 247,941.30 : x
  2. Step 2: Convert to fraction form
    622,341.30/933,166.35 = 247,941.30/x
  3. Step 3: Cross multiply
    622,341.30x = 933,166.35 × 247,941.30
  4. Step 4: Simplify right side
    622,341.30x = 231,370,477,935.26
  5. Step 5: Solve for x
    x = 231,370,477,935.26/622,341.30
  6. Step 6: Final answer
    x = 371,774.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.